Home / 225,231.20-337,652.40-114,423.20

Finding the Fourth Proportional to 225,231.20, 337,652.40 and 114,423.20

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Solution

The fourth proportional to 225,231.20, 337,652.40 and 114,423.20 is: 171,536.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,231.20 : 337,652.40 = 114,423.20 : x
  2. Step 2: Convert to fraction form
    225,231.20/337,652.40 = 114,423.20/x
  3. Step 3: Cross multiply
    225,231.20x = 337,652.40 × 114,423.20
  4. Step 4: Simplify right side
    225,231.20x = 38,635,268,095.68
  5. Step 5: Solve for x
    x = 38,635,268,095.68/225,231.20
  6. Step 6: Final answer
    x = 171,536.04

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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.