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Finding the Fourth Proportional to 222,906.24, 334,379.42 and 62,984.15

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Solution

The fourth proportional to 222,906.24, 334,379.42 and 62,984.15 is: 94,481.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,906.24 : 334,379.42 = 62,984.15 : x
  2. Step 2: Convert to fraction form
    222,906.24/334,379.42 = 62,984.15/x
  3. Step 3: Cross multiply
    222,906.24x = 334,379.42 × 62,984.15
  4. Step 4: Simplify right side
    222,906.24x = 21,060,601,559.38
  5. Step 5: Solve for x
    x = 21,060,601,559.38/222,906.24
  6. Step 6: Final answer
    x = 94,481.88

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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.