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Finding the Fourth Proportional to 244,546.84, 337,478.09 and 147,737.24

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Solution

The fourth proportional to 244,546.84, 337,478.09 and 147,737.24 is: 203,879.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,546.84 : 337,478.09 = 147,737.24 : x
  2. Step 2: Convert to fraction form
    244,546.84/337,478.09 = 147,737.24/x
  3. Step 3: Cross multiply
    244,546.84x = 337,478.09 × 147,737.24
  4. Step 4: Simplify right side
    244,546.84x = 49,858,080,337.78
  5. Step 5: Solve for x
    x = 49,858,080,337.78/244,546.84
  6. Step 6: Final answer
    x = 203,879.47

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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.