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Finding the Fourth Proportional to 63,078.56, 94,617.84 and 29,801.97

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Solution

The fourth proportional to 63,078.56, 94,617.84 and 29,801.97 is: 44,702.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,078.56 : 94,617.84 = 29,801.97 : x
  2. Step 2: Convert to fraction form
    63,078.56/94,617.84 = 29,801.97/x
  3. Step 3: Cross multiply
    63,078.56x = 94,617.84 × 29,801.97
  4. Step 4: Simplify right side
    63,078.56x = 2,819,798,029.14
  5. Step 5: Solve for x
    x = 2,819,798,029.14/63,078.56
  6. Step 6: Final answer
    x = 44,702.96

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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.