Therefore, the magnitude of the torque on the rod due to the tension in the right string must be equal to the magnitude of the torque on the rod due to the tension in the left string. What is the rati...Therefore, the magnitude of the torque on the rod due to the tension in the right string must be equal to the magnitude of the torque on the rod due to the tension in the left string. What is the ratio of the magnitude of the force of the right support on the board to the magnitude of the force of the left support on the board?