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Finding the Fourth Proportional to 63,901.29, 88,182.60 and 34,829.91

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Solution

The fourth proportional to 63,901.29, 88,182.60 and 34,829.91 is: 48,064.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,901.29 : 88,182.60 = 34,829.91 : x
  2. Step 2: Convert to fraction form
    63,901.29/88,182.60 = 34,829.91/x
  3. Step 3: Cross multiply
    63,901.29x = 88,182.60 × 34,829.91
  4. Step 4: Simplify right side
    63,901.29x = 3,071,392,021.57
  5. Step 5: Solve for x
    x = 3,071,392,021.57/63,901.29
  6. Step 6: Final answer
    x = 48,064.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.