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Finding the Fourth Proportional to 63,757.60, 96,113.92 and 59,475.94

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Solution

The fourth proportional to 63,757.60, 96,113.92 and 59,475.94 is: 89,659.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,757.60 : 96,113.92 = 59,475.94 : x
  2. Step 2: Convert to fraction form
    63,757.60/96,113.92 = 59,475.94/x
  3. Step 3: Cross multiply
    63,757.60x = 96,113.92 × 59,475.94
  4. Step 4: Simplify right side
    63,757.60x = 5,716,465,739.08
  5. Step 5: Solve for x
    x = 5,716,465,739.08/63,757.60
  6. Step 6: Final answer
    x = 89,659.36

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.