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Finding the Fourth Proportional to 63,366.88, 95,049.24 and 18,992.92

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Solution

The fourth proportional to 63,366.88, 95,049.24 and 18,992.92 is: 28,489.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,366.88 : 95,049.24 = 18,992.92 : x
  2. Step 2: Convert to fraction form
    63,366.88/95,049.24 = 18,992.92/x
  3. Step 3: Cross multiply
    63,366.88x = 95,049.24 × 18,992.92
  4. Step 4: Simplify right side
    63,366.88x = 1,805,262,611.38
  5. Step 5: Solve for x
    x = 1,805,262,611.38/63,366.88
  6. Step 6: Final answer
    x = 28,489.06

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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.