I can not figure this out, can some one please help?

The company has a variable cost ratio of 65% and monthly fixed coxts of $91,000. What is the company's break even point in terms of sales dollars?

SP = 1.00x
Less: VC = .65x

CM = .35x
Less: FC 91,000

NI = 0

.35x – 91,000 = 0
.35x = 91,000
x = 260,000