Home / 239,785.25-359,677.26-225,170.01

Finding the Fourth Proportional to 239,785.25, 359,677.26 and 225,170.01

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Solution

The fourth proportional to 239,785.25, 359,677.26 and 225,170.01 is: 337,754.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,785.25 : 359,677.26 = 225,170.01 : x
  2. Step 2: Convert to fraction form
    239,785.25/359,677.26 = 225,170.01/x
  3. Step 3: Cross multiply
    239,785.25x = 359,677.26 × 225,170.01
  4. Step 4: Simplify right side
    239,785.25x = 80,988,532,230.97
  5. Step 5: Solve for x
    x = 80,988,532,230.97/239,785.25
  6. Step 6: Final answer
    x = 337,754.44

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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.