Home / 222,280.20-333,175.68-109,793.88

Finding the Fourth Proportional to 222,280.20, 333,175.68 and 109,793.88

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Solution

The fourth proportional to 222,280.20, 333,175.68 and 109,793.88 is: 164,569.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,280.20 : 333,175.68 = 109,793.88 : x
  2. Step 2: Convert to fraction form
    222,280.20/333,175.68 = 109,793.88/x
  3. Step 3: Cross multiply
    222,280.20x = 333,175.68 × 109,793.88
  4. Step 4: Simplify right side
    222,280.20x = 36,580,650,628.84
  5. Step 5: Solve for x
    x = 36,580,650,628.84/222,280.20
  6. Step 6: Final answer
    x = 164,569.99

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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.