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Finding the Fourth Proportional to 59,453.84, 89,180.57 and 15,080.49

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Solution

The fourth proportional to 59,453.84, 89,180.57 and 15,080.49 is: 22,620.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,453.84 : 89,180.57 = 15,080.49 : x
  2. Step 2: Convert to fraction form
    59,453.84/89,180.57 = 15,080.49/x
  3. Step 3: Cross multiply
    59,453.84x = 89,180.57 × 15,080.49
  4. Step 4: Simplify right side
    59,453.84x = 1,344,886,618.68
  5. Step 5: Solve for x
    x = 1,344,886,618.68/59,453.84
  6. Step 6: Final answer
    x = 22,620.69

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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.