Home / 94,470.50-141,562.92-56,988.92

Finding the Fourth Proportional to 94,470.50, 141,562.92 and 56,988.92

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Solution

The fourth proportional to 94,470.50, 141,562.92 and 56,988.92 is: 85,397.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,470.50 : 141,562.92 = 56,988.92 : x
  2. Step 2: Convert to fraction form
    94,470.50/141,562.92 = 56,988.92/x
  3. Step 3: Cross multiply
    94,470.50x = 141,562.92 × 56,988.92
  4. Step 4: Simplify right side
    94,470.50x = 8,067,517,922.85
  5. Step 5: Solve for x
    x = 8,067,517,922.85/94,470.50
  6. Step 6: Final answer
    x = 85,397.22

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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.