Three angles of a quadrilateral are in the ratio $3:4:5$ . The difference of the least and the greatest of these angles is 45. Find all the four angle of the quadrilateral

Question

$\begin{array}{1 1} 65,95,100 \\ 60,90,120 \\ 60,97,105 \\ 67.5,90,112.5 \end{array} $