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Finding the Fourth Proportional to 63,473.86, 95,250.33 and 57,561.43

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Solution

The fourth proportional to 63,473.86, 95,250.33 and 57,561.43 is: 86,378.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,473.86 : 95,250.33 = 57,561.43 : x
  2. Step 2: Convert to fraction form
    63,473.86/95,250.33 = 57,561.43/x
  3. Step 3: Cross multiply
    63,473.86x = 95,250.33 × 57,561.43
  4. Step 4: Simplify right side
    63,473.86x = 5,482,745,202.77
  5. Step 5: Solve for x
    x = 5,482,745,202.77/63,473.86
  6. Step 6: Final answer
    x = 86,378.00

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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.