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Finding the Fourth Proportional to 95,797.49, 132,202.13 and 53,356.12

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Solution

The fourth proportional to 95,797.49, 132,202.13 and 53,356.12 is: 73,632.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,797.49 : 132,202.13 = 53,356.12 : x
  2. Step 2: Convert to fraction form
    95,797.49/132,202.13 = 53,356.12/x
  3. Step 3: Cross multiply
    95,797.49x = 132,202.13 × 53,356.12
  4. Step 4: Simplify right side
    95,797.49x = 7,053,792,115.25
  5. Step 5: Solve for x
    x = 7,053,792,115.25/95,797.49
  6. Step 6: Final answer
    x = 73,632.33

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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.