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Finding the Fourth Proportional to 63,769.01, 88,002.03 and 35,091.97

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Solution

The fourth proportional to 63,769.01, 88,002.03 and 35,091.97 is: 48,427.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,769.01 : 88,002.03 = 35,091.97 : x
  2. Step 2: Convert to fraction form
    63,769.01/88,002.03 = 35,091.97/x
  3. Step 3: Cross multiply
    63,769.01x = 88,002.03 × 35,091.97
  4. Step 4: Simplify right side
    63,769.01x = 3,088,164,830.20
  5. Step 5: Solve for x
    x = 3,088,164,830.20/63,769.01
  6. Step 6: Final answer
    x = 48,427.36

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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.