### Home > CAAC > Chapter 4 > Lesson 4.1.7 > Problem 4-66

4-66.

Set up a proportion

Substitute in the given information.

Multiply both sides by *x* to get it in the numerator.

Multiply both sides by 180 to remove the fractions.

Solve for *x*.

Josie is correct.

54*x* = 540

*x* = 10 inches