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Finding the Fourth Proportional to 96,102.87, 144,154.82 and 63,032.36

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Solution

The fourth proportional to 96,102.87, 144,154.82 and 63,032.36 is: 94,548.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,102.87 : 144,154.82 = 63,032.36 : x
  2. Step 2: Convert to fraction form
    96,102.87/144,154.82 = 63,032.36/x
  3. Step 3: Cross multiply
    96,102.87x = 144,154.82 × 63,032.36
  4. Step 4: Simplify right side
    96,102.87x = 9,086,418,509.98
  5. Step 5: Solve for x
    x = 9,086,418,509.98/96,102.87
  6. Step 6: Final answer
    x = 94,548.88

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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.