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Finding the Fourth Proportional to 222,744.92, 334,108.27 and 80,593.57

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Solution

The fourth proportional to 222,744.92, 334,108.27 and 80,593.57 is: 120,887.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,744.92 : 334,108.27 = 80,593.57 : x
  2. Step 2: Convert to fraction form
    222,744.92/334,108.27 = 80,593.57/x
  3. Step 3: Cross multiply
    222,744.92x = 334,108.27 × 80,593.57
  4. Step 4: Simplify right side
    222,744.92x = 26,926,976,172.31
  5. Step 5: Solve for x
    x = 26,926,976,172.31/222,744.92
  6. Step 6: Final answer
    x = 120,887.05

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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.