Home / 47,737.11-71,605.85-16,147.41

Finding the Fourth Proportional to 47,737.11, 71,605.85 and 16,147.41

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Solution

The fourth proportional to 47,737.11, 71,605.85 and 16,147.41 is: 24,221.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,737.11 : 71,605.85 = 16,147.41 : x
  2. Step 2: Convert to fraction form
    47,737.11/71,605.85 = 16,147.41/x
  3. Step 3: Cross multiply
    47,737.11x = 71,605.85 × 16,147.41
  4. Step 4: Simplify right side
    47,737.11x = 1,156,248,937.61
  5. Step 5: Solve for x
    x = 1,156,248,937.61/47,737.11
  6. Step 6: Final answer
    x = 24,221.18

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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.