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Finding the Fourth Proportional to 222,800.67, 334,239.97 and 132,914.97

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Solution

The fourth proportional to 222,800.67, 334,239.97 and 132,914.97 is: 199,395.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,800.67 : 334,239.97 = 132,914.97 : x
  2. Step 2: Convert to fraction form
    222,800.67/334,239.97 = 132,914.97/x
  3. Step 3: Cross multiply
    222,800.67x = 334,239.97 × 132,914.97
  4. Step 4: Simplify right side
    222,800.67x = 44,425,493,581.86
  5. Step 5: Solve for x
    x = 44,425,493,581.86/222,800.67
  6. Step 6: Final answer
    x = 199,395.70

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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.