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Finding the Fourth Proportional to 60,034.05, 82,839.71 and 33,177

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Solution

The fourth proportional to 60,034.05, 82,839.71 and 33,177 is: 45,780.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,034.05 : 82,839.71 = 33,177 : x
  2. Step 2: Convert to fraction form
    60,034.05/82,839.71 = 33,177/x
  3. Step 3: Cross multiply
    60,034.05x = 82,839.71 × 33,177
  4. Step 4: Simplify right side
    60,034.05x = 2,748,372,892.79
  5. Step 5: Solve for x
    x = 2,748,372,892.79/60,034.05
  6. Step 6: Final answer
    x = 45,780.23

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