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Finding the Fourth Proportional to 63,080.25, 94,620.39 and 25,660.68

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Solution

The fourth proportional to 63,080.25, 94,620.39 and 25,660.68 is: 38,491.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,080.25 : 94,620.39 = 25,660.68 : x
  2. Step 2: Convert to fraction form
    63,080.25/94,620.39 = 25,660.68/x
  3. Step 3: Cross multiply
    63,080.25x = 94,620.39 × 25,660.68
  4. Step 4: Simplify right side
    63,080.25x = 2,428,023,549.27
  5. Step 5: Solve for x
    x = 2,428,023,549.27/63,080.25
  6. Step 6: Final answer
    x = 38,491.03

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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.