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Finding the Fourth Proportional to 63,371.80, 95,022.30 and 25,957.96

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Solution

The fourth proportional to 63,371.80, 95,022.30 and 25,957.96 is: 38,922.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,371.80 : 95,022.30 = 25,957.96 : x
  2. Step 2: Convert to fraction form
    63,371.80/95,022.30 = 25,957.96/x
  3. Step 3: Cross multiply
    63,371.80x = 95,022.30 × 25,957.96
  4. Step 4: Simplify right side
    63,371.80x = 2,466,585,062.51
  5. Step 5: Solve for x
    x = 2,466,585,062.51/63,371.80
  6. Step 6: Final answer
    x = 38,922.44

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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.