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Finding the Fourth Proportional to 111,796.22, 167,694.35 and 32,910.46

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Solution

The fourth proportional to 111,796.22, 167,694.35 and 32,910.46 is: 49,365.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,796.22 : 167,694.35 = 32,910.46 : x
  2. Step 2: Convert to fraction form
    111,796.22/167,694.35 = 32,910.46/x
  3. Step 3: Cross multiply
    111,796.22x = 167,694.35 × 32,910.46
  4. Step 4: Simplify right side
    111,796.22x = 5,518,897,614.11
  5. Step 5: Solve for x
    x = 5,518,897,614.11/111,796.22
  6. Step 6: Final answer
    x = 49,365.69

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1.5x scale

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.