Home / 225,241.08-337,626.24-75,358.06

Finding the Fourth Proportional to 225,241.08, 337,626.24 and 75,358.06

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Solution

The fourth proportional to 225,241.08, 337,626.24 and 75,358.06 is: 112,958.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,241.08 : 337,626.24 = 75,358.06 : x
  2. Step 2: Convert to fraction form
    225,241.08/337,626.24 = 75,358.06/x
  3. Step 3: Cross multiply
    225,241.08x = 337,626.24 × 75,358.06
  4. Step 4: Simplify right side
    225,241.08x = 25,442,858,451.49
  5. Step 5: Solve for x
    x = 25,442,858,451.49/225,241.08
  6. Step 6: Final answer
    x = 112,958.34

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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.