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Finding the Fourth Proportional to 63,858.30, 95,787.47 and 26,377.17

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Solution

The fourth proportional to 63,858.30, 95,787.47 and 26,377.17 is: 39,565.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,858.30 : 95,787.47 = 26,377.17 : x
  2. Step 2: Convert to fraction form
    63,858.30/95,787.47 = 26,377.17/x
  3. Step 3: Cross multiply
    63,858.30x = 95,787.47 × 26,377.17
  4. Step 4: Simplify right side
    63,858.30x = 2,526,602,380.06
  5. Step 5: Solve for x
    x = 2,526,602,380.06/63,858.30
  6. Step 6: Final answer
    x = 39,565.76

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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.