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Finding the Fourth Proportional to 59,080.62, 88,629.78 and 19,086.24

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Solution

The fourth proportional to 59,080.62, 88,629.78 and 19,086.24 is: 28,632.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,080.62 : 88,629.78 = 19,086.24 : x
  2. Step 2: Convert to fraction form
    59,080.62/88,629.78 = 19,086.24/x
  3. Step 3: Cross multiply
    59,080.62x = 88,629.78 × 19,086.24
  4. Step 4: Simplify right side
    59,080.62x = 1,691,609,252.23
  5. Step 5: Solve for x
    x = 1,691,609,252.23/59,080.62
  6. Step 6: Final answer
    x = 28,632.22

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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.