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Finding the Fourth Proportional to 96,352.88, 144,493.41 and 33,155.33

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Solution

The fourth proportional to 96,352.88, 144,493.41 and 33,155.33 is: 49,720.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,352.88 : 144,493.41 = 33,155.33 : x
  2. Step 2: Convert to fraction form
    96,352.88/144,493.41 = 33,155.33/x
  3. Step 3: Cross multiply
    96,352.88x = 144,493.41 × 33,155.33
  4. Step 4: Simplify right side
    96,352.88x = 4,790,726,691.38
  5. Step 5: Solve for x
    x = 4,790,726,691.38/96,352.88
  6. Step 6: Final answer
    x = 49,720.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.