Home / 182,332.20-273,156.56-107,227.88

Finding the Fourth Proportional to 182,332.20, 273,156.56 and 107,227.88

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Solution

The fourth proportional to 182,332.20, 273,156.56 and 107,227.88 is: 160,640.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,332.20 : 273,156.56 = 107,227.88 : x
  2. Step 2: Convert to fraction form
    182,332.20/273,156.56 = 107,227.88/x
  3. Step 3: Cross multiply
    182,332.20x = 273,156.56 × 107,227.88
  4. Step 4: Simplify right side
    182,332.20x = 29,289,998,836.89
  5. Step 5: Solve for x
    x = 29,289,998,836.89/182,332.20
  6. Step 6: Final answer
    x = 160,640.85

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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.