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Finding the Fourth Proportional to 244,711.92, 367,026.66 and 67,177.80

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Solution

The fourth proportional to 244,711.92, 367,026.66 and 67,177.80 is: 100,755.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,711.92 : 367,026.66 = 67,177.80 : x
  2. Step 2: Convert to fraction form
    244,711.92/367,026.66 = 67,177.80/x
  3. Step 3: Cross multiply
    244,711.92x = 367,026.66 × 67,177.80
  4. Step 4: Simplify right side
    244,711.92x = 24,656,043,560.15
  5. Step 5: Solve for x
    x = 24,656,043,560.15/244,711.92
  6. Step 6: Final answer
    x = 100,755.38

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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.