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    jwyatt's Avatar
    jwyatt Posts: 1, Reputation: 1
    New Member
     
    #1

    Apr 11, 2007, 04:54 PM
    Math, Proportions
    Proportions are giving me a hard time so if someone can help me with this issue asap I would appreciate it.

    Check out this problem and see if you can solve, And if you do send me back the steps to solve PLEASE!!



    97 49.6%
    ___ = ______
    X 100
    adeena's Avatar
    adeena Posts: 19, Reputation: 6
    New Member
     
    #2

    Apr 11, 2007, 06:48 PM
    Hi!

    First, make sure you understand what the question is asking.

    In this case:
    97 is 49.6% of What?

    What = X

    Next, hopefully you've learned some simple algebra tricks like multiplying both sides of an equation by something.

    In this case, you multiply both sides by X and you also multiply both sides by 100. You wind up with this:

    49.6 * X = 97 * 100

    I'm assuming you can now solve for X.

    Hope this helps!

    -Adeena
    como143a's Avatar
    como143a Posts: 6, Reputation: 2
    New Member
     
    #3

    May 1, 2007, 07:30 PM
    Quote Originally Posted by jwyatt
    Proportions are giving me a hard time so if someone can help me with this issue asap I would appreciate it.

    Check out this problem and see if you can solve, And if you do send me back the steps to solve PLEASE!!!!!!!!!!



    97 49.6%
    ___ = ______
    X 100
    To remove a % sign you must move the decimal point two places to the left and make sure if there are no places to add a 0 for each place then simply multiply. Skip the multiply by 100 it means to get rid of the %.

    Your math problem is below

    .496 X 97 = Since you have moved the decimal the answer you just multiply. If you need to give a answer as a percent requires a % solution you must move the decimal two places to the right and add 0's if needed.

    5% X 10
    .05 X 10 After removing the percent five cents off for every dollar 5% or .50 50cents
    bdymo691's Avatar
    bdymo691 Posts: 4, Reputation: 1
    New Member
     
    #4

    May 22, 2007, 12:11 PM
    Hey, I'm in high school and have a 98 overall average for math for the year so far. Proportions, I understand can be difficult to understand, so I am going to explain this as simple as I can.

    When you have a proportion involving a percentage u have to remember the following formula:

    Part %
    _____ = ____
    Whole 100

    1)In this case your PART is 97.
    2)Your WHOLE is what you are looking for, so you would label this X.
    3)Your PERCENTAGE is 49.6%
    4)Your PERCENTAGE is ALWAYS going to be OVER 100

    To solve this problem, you are going to do the following steps:

    1) Multiply 97*100 and the answer should be 9,700
    2) Take 9,700 and divide it by 49.6% and you should get 4811.2. Now you are going to round 4811.2 to the nearest whole number, which in this case is going to be 4811, since the decimal is less than 0.5.

    Now you have found your WHOLE. Your answer is 4811.
    messepooh's Avatar
    messepooh Posts: 2, Reputation: 1
    New Member
     
    #5

    Dec 17, 2010, 04:13 PM
    which value would make the prorrtion correct?
    18/24=
    A.10/18
    B.6/8
    C.24/30
    D.12/9
    messepooh's Avatar
    messepooh Posts: 2, Reputation: 1
    New Member
     
    #6

    Dec 17, 2010, 04:14 PM
    what value will make proportion (18)/(24) correct ?

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