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Finding the Fourth Proportional to 96,101.88, 132,547.62 and 82,695.60

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Solution

The fourth proportional to 96,101.88, 132,547.62 and 82,695.60 is: 114,057.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,101.88 : 132,547.62 = 82,695.60 : x
  2. Step 2: Convert to fraction form
    96,101.88/132,547.62 = 82,695.60/x
  3. Step 3: Cross multiply
    96,101.88x = 132,547.62 × 82,695.60
  4. Step 4: Simplify right side
    96,101.88x = 10,961,104,964.47
  5. Step 5: Solve for x
    x = 10,961,104,964.47/96,101.88
  6. Step 6: Final answer
    x = 114,057.13

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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.