Home / 244,620.14-337,576.38-142,715.66

Finding the Fourth Proportional to 244,620.14, 337,576.38 and 142,715.66

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Solution

The fourth proportional to 244,620.14, 337,576.38 and 142,715.66 is: 196,947.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,620.14 : 337,576.38 = 142,715.66 : x
  2. Step 2: Convert to fraction form
    244,620.14/337,576.38 = 142,715.66/x
  3. Step 3: Cross multiply
    244,620.14x = 337,576.38 × 142,715.66
  4. Step 4: Simplify right side
    244,620.14x = 48,177,435,872.11
  5. Step 5: Solve for x
    x = 48,177,435,872.11/244,620.14
  6. Step 6: Final answer
    x = 196,947.95

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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.