Home / 222,281.20-333,177.18-109,794.88

Finding the Fourth Proportional to 222,281.20, 333,177.18 and 109,794.88

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Solution

The fourth proportional to 222,281.20, 333,177.18 and 109,794.88 is: 164,571.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,281.20 : 333,177.18 = 109,794.88 : x
  2. Step 2: Convert to fraction form
    222,281.20/333,177.18 = 109,794.88/x
  3. Step 3: Cross multiply
    222,281.20x = 333,177.18 × 109,794.88
  4. Step 4: Simplify right side
    222,281.20x = 36,581,148,496.84
  5. Step 5: Solve for x
    x = 36,581,148,496.84/222,281.20
  6. Step 6: Final answer
    x = 164,571.49

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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.