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Finding the Fourth Proportional to 63,807.63, 95,704.14 and 17,064.15

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Solution

The fourth proportional to 63,807.63, 95,704.14 and 17,064.15 is: 25,594.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,807.63 : 95,704.14 = 17,064.15 : x
  2. Step 2: Convert to fraction form
    63,807.63/95,704.14 = 17,064.15/x
  3. Step 3: Cross multiply
    63,807.63x = 95,704.14 × 17,064.15
  4. Step 4: Simplify right side
    63,807.63x = 1,633,109,800.58
  5. Step 5: Solve for x
    x = 1,633,109,800.58/63,807.63
  6. Step 6: Final answer
    x = 25,594.27

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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.