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Finding the Fourth Proportional to 63,346.92, 95,006.54 and 21,232.92

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Solution

The fourth proportional to 63,346.92, 95,006.54 and 21,232.92 is: 31,844.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,346.92 : 95,006.54 = 21,232.92 : x
  2. Step 2: Convert to fraction form
    63,346.92/95,006.54 = 21,232.92/x
  3. Step 3: Cross multiply
    63,346.92x = 95,006.54 × 21,232.92
  4. Step 4: Simplify right side
    63,346.92x = 2,017,266,263.30
  5. Step 5: Solve for x
    x = 2,017,266,263.30/63,346.92
  6. Step 6: Final answer
    x = 31,844.74

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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.