Question 92
Let $ABCD$ and $WXYZ$ be two squares that share the same center such that $WX \parallel AB$ and $WX \lt AB$. Lines $CX$ and $AB$ intersect at $P$, and lines $CZ$ and $AD$ intersect at $Q$. If points $P$, $W$, and $Q$ are collinear, compute the ratio $AB / WX$.