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Finding the Fourth Proportional to 63,696.82, 95,544.93 and 16,311.82

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Solution

The fourth proportional to 63,696.82, 95,544.93 and 16,311.82 is: 24,467.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,696.82 : 95,544.93 = 16,311.82 : x
  2. Step 2: Convert to fraction form
    63,696.82/95,544.93 = 16,311.82/x
  3. Step 3: Cross multiply
    63,696.82x = 95,544.93 × 16,311.82
  4. Step 4: Simplify right side
    63,696.82x = 1,558,511,700.07
  5. Step 5: Solve for x
    x = 1,558,511,700.07/63,696.82
  6. Step 6: Final answer
    x = 24,467.65

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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.