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Finding the Fourth Proportional to 222,066.80, 332,214.96 and 192,829.04

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Solution

The fourth proportional to 222,066.80, 332,214.96 and 192,829.04 is: 288,474.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,066.80 : 332,214.96 = 192,829.04 : x
  2. Step 2: Convert to fraction form
    222,066.80/332,214.96 = 192,829.04/x
  3. Step 3: Cross multiply
    222,066.80x = 332,214.96 × 192,829.04
  4. Step 4: Simplify right side
    222,066.80x = 64,060,691,810.44
  5. Step 5: Solve for x
    x = 64,060,691,810.44/222,066.80
  6. Step 6: Final answer
    x = 288,474.87

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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.