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Finding the Fourth Proportional to 63,326.76, 94,957.08 and 31,702.68

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Solution

The fourth proportional to 63,326.76, 94,957.08 and 31,702.68 is: 47,537.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,326.76 : 94,957.08 = 31,702.68 : x
  2. Step 2: Convert to fraction form
    63,326.76/94,957.08 = 31,702.68/x
  3. Step 3: Cross multiply
    63,326.76x = 94,957.08 × 31,702.68
  4. Step 4: Simplify right side
    63,326.76x = 3,010,393,920.97
  5. Step 5: Solve for x
    x = 3,010,393,920.97/63,326.76
  6. Step 6: Final answer
    x = 47,537.47

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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.