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Finding the Fourth Proportional to 59,759.06, 89,694.03 and 30,197.64

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Solution

The fourth proportional to 59,759.06, 89,694.03 and 30,197.64 is: 45,324.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,759.06 : 89,694.03 = 30,197.64 : x
  2. Step 2: Convert to fraction form
    59,759.06/89,694.03 = 30,197.64/x
  3. Step 3: Cross multiply
    59,759.06x = 89,694.03 × 30,197.64
  4. Step 4: Simplify right side
    59,759.06x = 2,708,548,028.09
  5. Step 5: Solve for x
    x = 2,708,548,028.09/59,759.06
  6. Step 6: Final answer
    x = 45,324.48

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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.