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Finding the Fourth Proportional to 61,654.74, 92,460.20 and 22,201.26

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Solution

The fourth proportional to 61,654.74, 92,460.20 and 22,201.26 is: 33,294.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,654.74 : 92,460.20 = 22,201.26 : x
  2. Step 2: Convert to fraction form
    61,654.74/92,460.20 = 22,201.26/x
  3. Step 3: Cross multiply
    61,654.74x = 92,460.20 × 22,201.26
  4. Step 4: Simplify right side
    61,654.74x = 2,052,732,939.85
  5. Step 5: Solve for x
    x = 2,052,732,939.85/61,654.74
  6. Step 6: Final answer
    x = 33,294.00

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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.