Home / 111,092.13-166,655.48-36,194.85

Finding the Fourth Proportional to 111,092.13, 166,655.48 and 36,194.85

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Solution

The fourth proportional to 111,092.13, 166,655.48 and 36,194.85 is: 54,297.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,092.13 : 166,655.48 = 36,194.85 : x
  2. Step 2: Convert to fraction form
    111,092.13/166,655.48 = 36,194.85/x
  3. Step 3: Cross multiply
    111,092.13x = 166,655.48 × 36,194.85
  4. Step 4: Simplify right side
    111,092.13x = 6,032,069,919.30
  5. Step 5: Solve for x
    x = 6,032,069,919.30/111,092.13
  6. Step 6: Final answer
    x = 54,297.90

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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.