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Finding the Fourth Proportional to 63,082.89, 94,435.29 and 60,839.79

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Solution

The fourth proportional to 63,082.89, 94,435.29 and 60,839.79 is: 91,077.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,082.89 : 94,435.29 = 60,839.79 : x
  2. Step 2: Convert to fraction form
    63,082.89/94,435.29 = 60,839.79/x
  3. Step 3: Cross multiply
    63,082.89x = 94,435.29 × 60,839.79
  4. Step 4: Simplify right side
    63,082.89x = 5,745,423,212.19
  5. Step 5: Solve for x
    x = 5,745,423,212.19/63,082.89
  6. Step 6: Final answer
    x = 91,077.36

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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.