Home / 52,104.38-78,092.45-29,633.92

Finding the Fourth Proportional to 52,104.38, 78,092.45 and 29,633.92

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Solution

The fourth proportional to 52,104.38, 78,092.45 and 29,633.92 is: 44,414.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,104.38 : 78,092.45 = 29,633.92 : x
  2. Step 2: Convert to fraction form
    52,104.38/78,092.45 = 29,633.92/x
  3. Step 3: Cross multiply
    52,104.38x = 78,092.45 × 29,633.92
  4. Step 4: Simplify right side
    52,104.38x = 2,314,185,415.90
  5. Step 5: Solve for x
    x = 2,314,185,415.90/52,104.38
  6. Step 6: Final answer
    x = 44,414.41

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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.