Home / 43,961.01-65,976.12-22,612.86

Finding the Fourth Proportional to 43,961.01, 65,976.12 and 22,612.86

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Solution

The fourth proportional to 43,961.01, 65,976.12 and 22,612.86 is: 33,937.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,961.01 : 65,976.12 = 22,612.86 : x
  2. Step 2: Convert to fraction form
    43,961.01/65,976.12 = 22,612.86/x
  3. Step 3: Cross multiply
    43,961.01x = 65,976.12 × 22,612.86
  4. Step 4: Simplify right side
    43,961.01x = 1,491,908,764.90
  5. Step 5: Solve for x
    x = 1,491,908,764.90/43,961.01
  6. Step 6: Final answer
    x = 33,937.09

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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.