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Finding the Fourth Proportional to 63,702.48, 95,511.86 and 35,625.46

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Solution

The fourth proportional to 63,702.48, 95,511.86 and 35,625.46 is: 53,414.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,702.48 : 95,511.86 = 35,625.46 : x
  2. Step 2: Convert to fraction form
    63,702.48/95,511.86 = 35,625.46/x
  3. Step 3: Cross multiply
    63,702.48x = 95,511.86 × 35,625.46
  4. Step 4: Simplify right side
    63,702.48x = 3,402,653,947.96
  5. Step 5: Solve for x
    x = 3,402,653,947.96/63,702.48
  6. Step 6: Final answer
    x = 53,414.78

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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.