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Finding the Fourth Proportional to 222,292.20, 333,471.10 and 64,500.14

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Solution

The fourth proportional to 222,292.20, 333,471.10 and 64,500.14 is: 96,759.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,292.20 : 333,471.10 = 64,500.14 : x
  2. Step 2: Convert to fraction form
    222,292.20/333,471.10 = 64,500.14/x
  3. Step 3: Cross multiply
    222,292.20x = 333,471.10 × 64,500.14
  4. Step 4: Simplify right side
    222,292.20x = 21,508,932,635.95
  5. Step 5: Solve for x
    x = 21,508,932,635.95/222,292.20
  6. Step 6: Final answer
    x = 96,759.73

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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.