Home / 82,044.27-123,069.11-22,874.94

Finding the Fourth Proportional to 82,044.27, 123,069.11 and 22,874.94

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Solution

The fourth proportional to 82,044.27, 123,069.11 and 22,874.94 is: 34,313.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,044.27 : 123,069.11 = 22,874.94 : x
  2. Step 2: Convert to fraction form
    82,044.27/123,069.11 = 22,874.94/x
  3. Step 3: Cross multiply
    82,044.27x = 123,069.11 × 22,874.94
  4. Step 4: Simplify right side
    82,044.27x = 2,815,198,392.73
  5. Step 5: Solve for x
    x = 2,815,198,392.73/82,044.27
  6. Step 6: Final answer
    x = 34,313.16

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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.