Home / 247,401.28-341,414.94-134,224

Finding the Fourth Proportional to 247,401.28, 341,414.94 and 134,224

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Solution

The fourth proportional to 247,401.28, 341,414.94 and 134,224 is: 185,229.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,401.28 : 341,414.94 = 134,224 : x
  2. Step 2: Convert to fraction form
    247,401.28/341,414.94 = 134,224/x
  3. Step 3: Cross multiply
    247,401.28x = 341,414.94 × 134,224
  4. Step 4: Simplify right side
    247,401.28x = 45,826,078,906.56
  5. Step 5: Solve for x
    x = 45,826,078,906.56/247,401.28
  6. Step 6: Final answer
    x = 185,229.76

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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.