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Finding the Fourth Proportional to 176,472.82, 264,761.19 and 64,151.27

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Solution

The fourth proportional to 176,472.82, 264,761.19 and 64,151.27 is: 96,245.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,472.82 : 264,761.19 = 64,151.27 : x
  2. Step 2: Convert to fraction form
    176,472.82/264,761.19 = 64,151.27/x
  3. Step 3: Cross multiply
    176,472.82x = 264,761.19 × 64,151.27
  4. Step 4: Simplify right side
    176,472.82x = 16,984,767,156.73
  5. Step 5: Solve for x
    x = 16,984,767,156.73/176,472.82
  6. Step 6: Final answer
    x = 96,245.79

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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.