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Finding the Fourth Proportional to 63,888.33, 95,759.84 and 38,873.27

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Solution

The fourth proportional to 63,888.33, 95,759.84 and 38,873.27 is: 58,265.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,888.33 : 95,759.84 = 38,873.27 : x
  2. Step 2: Convert to fraction form
    63,888.33/95,759.84 = 38,873.27/x
  3. Step 3: Cross multiply
    63,888.33x = 95,759.84 × 38,873.27
  4. Step 4: Simplify right side
    63,888.33x = 3,722,497,442.31
  5. Step 5: Solve for x
    x = 3,722,497,442.31/63,888.33
  6. Step 6: Final answer
    x = 58,265.69

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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.