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Finding the Fourth Proportional to 70,233.44, 96,914.21 and 41,553.97

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Solution

The fourth proportional to 70,233.44, 96,914.21 and 41,553.97 is: 57,339.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,233.44 : 96,914.21 = 41,553.97 : x
  2. Step 2: Convert to fraction form
    70,233.44/96,914.21 = 41,553.97/x
  3. Step 3: Cross multiply
    70,233.44x = 96,914.21 × 41,553.97
  4. Step 4: Simplify right side
    70,233.44x = 4,027,169,724.86
  5. Step 5: Solve for x
    x = 4,027,169,724.86/70,233.44
  6. Step 6: Final answer
    x = 57,339.78

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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.