Home / 63,844.66-95,778.42-21,722.62

Finding the Fourth Proportional to 63,844.66, 95,778.42 and 21,722.62

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Solution

The fourth proportional to 63,844.66, 95,778.42 and 21,722.62 is: 32,587.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,844.66 : 95,778.42 = 21,722.62 : x
  2. Step 2: Convert to fraction form
    63,844.66/95,778.42 = 21,722.62/x
  3. Step 3: Cross multiply
    63,844.66x = 95,778.42 × 21,722.62
  4. Step 4: Simplify right side
    63,844.66x = 2,080,558,221.86
  5. Step 5: Solve for x
    x = 2,080,558,221.86/63,844.66
  6. Step 6: Final answer
    x = 32,587.82

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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.