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Finding the Fourth Proportional to 63,736.56, 95,604.81 and 19,363.14

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Solution

The fourth proportional to 63,736.56, 95,604.81 and 19,363.14 is: 29,044.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,736.56 : 95,604.81 = 19,363.14 : x
  2. Step 2: Convert to fraction form
    63,736.56/95,604.81 = 19,363.14/x
  3. Step 3: Cross multiply
    63,736.56x = 95,604.81 × 19,363.14
  4. Step 4: Simplify right side
    63,736.56x = 1,851,209,320.70
  5. Step 5: Solve for x
    x = 1,851,209,320.70/63,736.56
  6. Step 6: Final answer
    x = 29,044.70

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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.