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Finding the Fourth Proportional to 110,976.75, 166,487.00 and 36,092.07

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Solution

The fourth proportional to 110,976.75, 166,487.00 and 36,092.07 is: 54,145.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,976.75 : 166,487.00 = 36,092.07 : x
  2. Step 2: Convert to fraction form
    110,976.75/166,487.00 = 36,092.07/x
  3. Step 3: Cross multiply
    110,976.75x = 166,487.00 × 36,092.07
  4. Step 4: Simplify right side
    110,976.75x = 6,008,860,277.63
  5. Step 5: Solve for x
    x = 6,008,860,277.63/110,976.75
  6. Step 6: Final answer
    x = 54,145.22

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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.