Home / 226,250.20-339,449.11-107,906.16

Finding the Fourth Proportional to 226,250.20, 339,449.11 and 107,906.16

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Solution

The fourth proportional to 226,250.20, 339,449.11 and 107,906.16 is: 161,894.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,250.20 : 339,449.11 = 107,906.16 : x
  2. Step 2: Convert to fraction form
    226,250.20/339,449.11 = 107,906.16/x
  3. Step 3: Cross multiply
    226,250.20x = 339,449.11 × 107,906.16
  4. Step 4: Simplify right side
    226,250.20x = 36,628,649,975.52
  5. Step 5: Solve for x
    x = 36,628,649,975.52/226,250.20
  6. Step 6: Final answer
    x = 161,894.44

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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.