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Finding the Fourth Proportional to 60,750.27, 83,839.10 and 33,892.83

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Solution

The fourth proportional to 60,750.27, 83,839.10 and 33,892.83 is: 46,774.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,750.27 : 83,839.10 = 33,892.83 : x
  2. Step 2: Convert to fraction form
    60,750.27/83,839.10 = 33,892.83/x
  3. Step 3: Cross multiply
    60,750.27x = 83,839.10 × 33,892.83
  4. Step 4: Simplify right side
    60,750.27x = 2,841,544,194.19
  5. Step 5: Solve for x
    x = 2,841,544,194.19/60,750.27
  6. Step 6: Final answer
    x = 46,774.18

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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.