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Finding the Fourth Proportional to 63,809.43, 95,715.03 and 24,368.70

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Solution

The fourth proportional to 63,809.43, 95,715.03 and 24,368.70 is: 36,553.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,809.43 : 95,715.03 = 24,368.70 : x
  2. Step 2: Convert to fraction form
    63,809.43/95,715.03 = 24,368.70/x
  3. Step 3: Cross multiply
    63,809.43x = 95,715.03 × 24,368.70
  4. Step 4: Simplify right side
    63,809.43x = 2,332,450,851.56
  5. Step 5: Solve for x
    x = 2,332,450,851.56/63,809.43
  6. Step 6: Final answer
    x = 36,553.39

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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.