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Finding the Fourth Proportional to 27,599.70, 41,405.70 and 10,069.52

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Solution

The fourth proportional to 27,599.70, 41,405.70 and 10,069.52 is: 15,106.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,599.70 : 41,405.70 = 10,069.52 : x
  2. Step 2: Convert to fraction form
    27,599.70/41,405.70 = 10,069.52/x
  3. Step 3: Cross multiply
    27,599.70x = 41,405.70 × 10,069.52
  4. Step 4: Simplify right side
    27,599.70x = 416,935,524.26
  5. Step 5: Solve for x
    x = 416,935,524.26/27,599.70
  6. Step 6: Final answer
    x = 15,106.52

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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.