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Finding the Fourth Proportional to 244,608.35, 337,563.11 and 142,630.97

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Solution

The fourth proportional to 244,608.35, 337,563.11 and 142,630.97 is: 196,832.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,608.35 : 337,563.11 = 142,630.97 : x
  2. Step 2: Convert to fraction form
    244,608.35/337,563.11 = 142,630.97/x
  3. Step 3: Cross multiply
    244,608.35x = 337,563.11 × 142,630.97
  4. Step 4: Simplify right side
    244,608.35x = 48,146,952,484.28
  5. Step 5: Solve for x
    x = 48,146,952,484.28/244,608.35
  6. Step 6: Final answer
    x = 196,832.83

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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.