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Finding the Fourth Proportional to 96,676.96, 133,404.96 and 54,232.96

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Solution

The fourth proportional to 96,676.96, 133,404.96 and 54,232.96 is: 74,836.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,676.96 : 133,404.96 = 54,232.96 : x
  2. Step 2: Convert to fraction form
    96,676.96/133,404.96 = 54,232.96/x
  3. Step 3: Cross multiply
    96,676.96x = 133,404.96 × 54,232.96
  4. Step 4: Simplify right side
    96,676.96x = 7,234,945,859.48
  5. Step 5: Solve for x
    x = 7,234,945,859.48/96,676.96
  6. Step 6: Final answer
    x = 74,836.30

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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.