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Finding the Fourth Proportional to 24,063.58, 36,102.81 and 8,482.78

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Solution

The fourth proportional to 24,063.58, 36,102.81 and 8,482.78 is: 12,726.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,063.58 : 36,102.81 = 8,482.78 : x
  2. Step 2: Convert to fraction form
    24,063.58/36,102.81 = 8,482.78/x
  3. Step 3: Cross multiply
    24,063.58x = 36,102.81 × 8,482.78
  4. Step 4: Simplify right side
    24,063.58x = 306,252,194.61
  5. Step 5: Solve for x
    x = 306,252,194.61/24,063.58
  6. Step 6: Final answer
    x = 12,726.79

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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.