The following two triangles are similar to each other. Find the length of the side labelled x.
There are two triangles. The one on the right is smaller, and the one on the left is larger. For the bigger triangle, its longest side is marked as 54.6 in, and its base is marked as 50.4 in. For the smaller triangle, its hypotenuse is marked as x, and its base is marked as 42 in.
Use in for inches.
The missing side’s length is