г) 144 : 125 = \(1\frac{1}{2}\) : x.

г) 144 : 125 = \(1\frac{1}{2}\) : x.

Преобразуем пропорцию:

\(\frac{144}{125} = \frac{1\frac{1}{2}}{x}\)

\(\frac{144}{125} = \frac{\frac{3}{2}}{x}\)

\(144 \cdot x = \frac{3}{2} \cdot 125\)

\(144x = \frac{375}{2}\)

\(x = \frac{375}{2} : 144 = \frac{375}{2} \cdot \frac{1}{144} = \frac{375}{288} = \frac{125}{96} = 1\frac{29}{96}\)

Ответ: \(x = 1\frac{29}{96}\)