A point Q is at a distance 3 from the point P (1, 1, 1) lying on the line joining the points A(0, –1, 3) and P, has the coordinates

A point Q is at a distance 3 from the point P (1, 1, 1) lying on the line joining the points A(0, –1, 3) and P, has the coordinates

The direction ratios of the line joining the points $A,P$are 

The direction  cosines of the line joining the points $A,P$ is 

The coordinates of a point at a distance of 3 units from the point P (1, 1, 1) is $Q\left(1+1.1+2,1-2\right)=\left(2,3,-1\right)$