Home / 120,098.28-180,140.89-60,932.41

Finding the Fourth Proportional to 120,098.28, 180,140.89 and 60,932.41

Calculator

Solution

The fourth proportional to 120,098.28, 180,140.89 and 60,932.41 is: 91,395.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,098.28 : 180,140.89 = 60,932.41 : x
  2. Step 2: Convert to fraction form
    120,098.28/180,140.89 = 60,932.41/x
  3. Step 3: Cross multiply
    120,098.28x = 180,140.89 × 60,932.41
  4. Step 4: Simplify right side
    120,098.28x = 10,976,418,567.24
  5. Step 5: Solve for x
    x = 10,976,418,567.24/120,098.28
  6. Step 6: Final answer
    x = 91,395.30

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.