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Finding the Fourth Proportional to 96,101.98, 132,620.24 and 53,660.52

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Solution

The fourth proportional to 96,101.98, 132,620.24 and 53,660.52 is: 74,051.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,101.98 : 132,620.24 = 53,660.52 : x
  2. Step 2: Convert to fraction form
    96,101.98/132,620.24 = 53,660.52/x
  3. Step 3: Cross multiply
    96,101.98x = 132,620.24 × 53,660.52
  4. Step 4: Simplify right side
    96,101.98x = 7,116,471,175.08
  5. Step 5: Solve for x
    x = 7,116,471,175.08/96,101.98
  6. Step 6: Final answer
    x = 74,051.25

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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.