To translate the proportion we can use the rule of three:
[tex]\begin{gathered} 74\rightarrow100 \\ x\rightarrow37 \end{gathered}[/tex]Now we divide the number on the left by the number of the right and equate the ratios, Then:
[tex]\frac{x}{37}=\frac{74}{100}[/tex]Therefore the answer is A.