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Finding the Fourth Proportional to 96,080.52, 132,646.45 and 63,858.83

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Solution

The fourth proportional to 96,080.52, 132,646.45 and 63,858.83 is: 88,161.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,080.52 : 132,646.45 = 63,858.83 : x
  2. Step 2: Convert to fraction form
    96,080.52/132,646.45 = 63,858.83/x
  3. Step 3: Cross multiply
    96,080.52x = 132,646.45 × 63,858.83
  4. Step 4: Simplify right side
    96,080.52x = 8,470,647,473.55
  5. Step 5: Solve for x
    x = 8,470,647,473.55/96,080.52
  6. Step 6: Final answer
    x = 88,161.97

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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.