Home / 141,140.52-194,773.50-77,476.95

Finding the Fourth Proportional to 141,140.52, 194,773.50 and 77,476.95

Calculator

Solution

The fourth proportional to 141,140.52, 194,773.50 and 77,476.95 is: 106,917.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,140.52 : 194,773.50 = 77,476.95 : x
  2. Step 2: Convert to fraction form
    141,140.52/194,773.50 = 77,476.95/x
  3. Step 3: Cross multiply
    141,140.52x = 194,773.50 × 77,476.95
  4. Step 4: Simplify right side
    141,140.52x = 15,090,456,720.83
  5. Step 5: Solve for x
    x = 15,090,456,720.83/141,140.52
  6. Step 6: Final answer
    x = 106,917.96

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.