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Finding the Fourth Proportional to 63,273.92, 95,083.32 and 33,712.88

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Solution

The fourth proportional to 63,273.92, 95,083.32 and 33,712.88 is: 50,661.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,273.92 : 95,083.32 = 33,712.88 : x
  2. Step 2: Convert to fraction form
    63,273.92/95,083.32 = 33,712.88/x
  3. Step 3: Cross multiply
    63,273.92x = 95,083.32 × 33,712.88
  4. Step 4: Simplify right side
    63,273.92x = 3,205,532,557.16
  5. Step 5: Solve for x
    x = 3,205,532,557.16/63,273.92
  6. Step 6: Final answer
    x = 50,661.20

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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.