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Finding the Fourth Proportional to 95,463.82, 142,497.84 and 88,525.36

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Solution

The fourth proportional to 95,463.82, 142,497.84 and 88,525.36 is: 132,140.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,463.82 : 142,497.84 = 88,525.36 : x
  2. Step 2: Convert to fraction form
    95,463.82/142,497.84 = 88,525.36/x
  3. Step 3: Cross multiply
    95,463.82x = 142,497.84 × 88,525.36
  4. Step 4: Simplify right side
    95,463.82x = 12,614,672,585.22
  5. Step 5: Solve for x
    x = 12,614,672,585.22/95,463.82
  6. Step 6: Final answer
    x = 132,140.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.