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Finding the Fourth Proportional to 61,204.17, 91,788.03 and 23,770.02

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Solution

The fourth proportional to 61,204.17, 91,788.03 and 23,770.02 is: 35,647.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,204.17 : 91,788.03 = 23,770.02 : x
  2. Step 2: Convert to fraction form
    61,204.17/91,788.03 = 23,770.02/x
  3. Step 3: Cross multiply
    61,204.17x = 91,788.03 × 23,770.02
  4. Step 4: Simplify right side
    61,204.17x = 2,181,803,308.86
  5. Step 5: Solve for x
    x = 2,181,803,308.86/61,204.17
  6. Step 6: Final answer
    x = 35,647.95

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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.