Home / 225,650.24-338,475.35-92,593.16

Finding the Fourth Proportional to 225,650.24, 338,475.35 and 92,593.16

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Solution

The fourth proportional to 225,650.24, 338,475.35 and 92,593.16 is: 138,889.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,650.24 : 338,475.35 = 92,593.16 : x
  2. Step 2: Convert to fraction form
    225,650.24/338,475.35 = 92,593.16/x
  3. Step 3: Cross multiply
    225,650.24x = 338,475.35 × 92,593.16
  4. Step 4: Simplify right side
    225,650.24x = 31,340,500,777.71
  5. Step 5: Solve for x
    x = 31,340,500,777.71/225,650.24
  6. Step 6: Final answer
    x = 138,889.73

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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.