Home / 63,927.83-95,909.16-19,553.60

Finding the Fourth Proportional to 63,927.83, 95,909.16 and 19,553.60

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Solution

The fourth proportional to 63,927.83, 95,909.16 and 19,553.60 is: 29,335.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,927.83 : 95,909.16 = 19,553.60 : x
  2. Step 2: Convert to fraction form
    63,927.83/95,909.16 = 19,553.60/x
  3. Step 3: Cross multiply
    63,927.83x = 95,909.16 × 19,553.60
  4. Step 4: Simplify right side
    63,927.83x = 1,875,369,350.98
  5. Step 5: Solve for x
    x = 1,875,369,350.98/63,927.83
  6. Step 6: Final answer
    x = 29,335.73

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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.