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Finding the Fourth Proportional to 63,753.04, 95,628.78 and 28,667.92

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Solution

The fourth proportional to 63,753.04, 95,628.78 and 28,667.92 is: 43,001.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,753.04 : 95,628.78 = 28,667.92 : x
  2. Step 2: Convert to fraction form
    63,753.04/95,628.78 = 28,667.92/x
  3. Step 3: Cross multiply
    63,753.04x = 95,628.78 × 28,667.92
  4. Step 4: Simplify right side
    63,753.04x = 2,741,478,214.74
  5. Step 5: Solve for x
    x = 2,741,478,214.74/63,753.04
  6. Step 6: Final answer
    x = 43,001.53

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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.