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Finding the Fourth Proportional to 63,714.63, 95,569.78 and 16,330.19

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Solution

The fourth proportional to 63,714.63, 95,569.78 and 16,330.19 is: 24,494.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,714.63 : 95,569.78 = 16,330.19 : x
  2. Step 2: Convert to fraction form
    63,714.63/95,569.78 = 16,330.19/x
  3. Step 3: Cross multiply
    63,714.63x = 95,569.78 × 16,330.19
  4. Step 4: Simplify right side
    63,714.63x = 1,560,672,863.76
  5. Step 5: Solve for x
    x = 1,560,672,863.76/63,714.63
  6. Step 6: Final answer
    x = 24,494.73

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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.