Home / 222,180.14-333,304.76-72,385.56

Finding the Fourth Proportional to 222,180.14, 333,304.76 and 72,385.56

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Solution

The fourth proportional to 222,180.14, 333,304.76 and 72,385.56 is: 108,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,180.14 : 333,304.76 = 72,385.56 : x
  2. Step 2: Convert to fraction form
    222,180.14/333,304.76 = 72,385.56/x
  3. Step 3: Cross multiply
    222,180.14x = 333,304.76 × 72,385.56
  4. Step 4: Simplify right side
    222,180.14x = 24,126,451,703.27
  5. Step 5: Solve for x
    x = 24,126,451,703.27/222,180.14
  6. Step 6: Final answer
    x = 108,589.60

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1.5x scale

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.