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Finding the Fourth Proportional to 63,783.60, 95,675.38 and 17,035.24

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Solution

The fourth proportional to 63,783.60, 95,675.38 and 17,035.24 is: 25,552.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,783.60 : 95,675.38 = 17,035.24 : x
  2. Step 2: Convert to fraction form
    63,783.60/95,675.38 = 17,035.24/x
  3. Step 3: Cross multiply
    63,783.60x = 95,675.38 × 17,035.24
  4. Step 4: Simplify right side
    63,783.60x = 1,629,853,060.39
  5. Step 5: Solve for x
    x = 1,629,853,060.39/63,783.60
  6. Step 6: Final answer
    x = 25,552.85

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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.