Home / 247,473.67-341,337.24-227,121.34

Finding the Fourth Proportional to 247,473.67, 341,337.24 and 227,121.34

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Solution

The fourth proportional to 247,473.67, 341,337.24 and 227,121.34 is: 313,265.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,473.67 : 341,337.24 = 227,121.34 : x
  2. Step 2: Convert to fraction form
    247,473.67/341,337.24 = 227,121.34/x
  3. Step 3: Cross multiply
    247,473.67x = 341,337.24 × 227,121.34
  4. Step 4: Simplify right side
    247,473.67x = 77,524,971,340.70
  5. Step 5: Solve for x
    x = 77,524,971,340.70/247,473.67
  6. Step 6: Final answer
    x = 313,265.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.