Home / 225,052.20-337,596.12-75,293.28

Finding the Fourth Proportional to 225,052.20, 337,596.12 and 75,293.28

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Solution

The fourth proportional to 225,052.20, 337,596.12 and 75,293.28 is: 112,945.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,052.20 : 337,596.12 = 75,293.28 : x
  2. Step 2: Convert to fraction form
    225,052.20/337,596.12 = 75,293.28/x
  3. Step 3: Cross multiply
    225,052.20x = 337,596.12 × 75,293.28
  4. Step 4: Simplify right side
    225,052.20x = 25,418,719,190.07
  5. Step 5: Solve for x
    x = 25,418,719,190.07/225,052.20
  6. Step 6: Final answer
    x = 112,945.88

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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.