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Finding the Fourth Proportional to 63,082.80, 94,633.92 and 29,820.96

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Solution

The fourth proportional to 63,082.80, 94,633.92 and 29,820.96 is: 44,736.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,082.80 : 94,633.92 = 29,820.96 : x
  2. Step 2: Convert to fraction form
    63,082.80/94,633.92 = 29,820.96/x
  3. Step 3: Cross multiply
    63,082.80x = 94,633.92 × 29,820.96
  4. Step 4: Simplify right side
    63,082.80x = 2,822,074,342.96
  5. Step 5: Solve for x
    x = 2,822,074,342.96/63,082.80
  6. Step 6: Final answer
    x = 44,736.03

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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.