Home / 82,249.26-123,411.45-44,753.10

Finding the Fourth Proportional to 82,249.26, 123,411.45 and 44,753.10

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Solution

The fourth proportional to 82,249.26, 123,411.45 and 44,753.10 is: 67,150.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,249.26 : 123,411.45 = 44,753.10 : x
  2. Step 2: Convert to fraction form
    82,249.26/123,411.45 = 44,753.10/x
  3. Step 3: Cross multiply
    82,249.26x = 123,411.45 × 44,753.10
  4. Step 4: Simplify right side
    82,249.26x = 5,523,044,963.00
  5. Step 5: Solve for x
    x = 5,523,044,963.00/82,249.26
  6. Step 6: Final answer
    x = 67,150.09

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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.