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Finding the Fourth Proportional to 110,982.60, 166,498.84 and 32,102.98

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Solution

The fourth proportional to 110,982.60, 166,498.84 and 32,102.98 is: 48,161.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,982.60 : 166,498.84 = 32,102.98 : x
  2. Step 2: Convert to fraction form
    110,982.60/166,498.84 = 32,102.98/x
  3. Step 3: Cross multiply
    110,982.60x = 166,498.84 × 32,102.98
  4. Step 4: Simplify right side
    110,982.60x = 5,345,108,930.54
  5. Step 5: Solve for x
    x = 5,345,108,930.54/110,982.60
  6. Step 6: Final answer
    x = 48,161.68

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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.