Solve for: 48/64=x/124

Expression: $48\div64=x\div124$

Divide the numbers

$0.75=x\div124$

Write the division as a fraction

$0.75=\frac{ 1 }{ 124 }x$

Swap the sides of the equation

$\frac{ 1 }{ 124 }x=0.75$

Multiply both sides of the equation by $124$

$x=93$