Home / 73,432.62-110,086.52-29,090.58

Finding the Fourth Proportional to 73,432.62, 110,086.52 and 29,090.58

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Solution

The fourth proportional to 73,432.62, 110,086.52 and 29,090.58 is: 43,611.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,432.62 : 110,086.52 = 29,090.58 : x
  2. Step 2: Convert to fraction form
    73,432.62/110,086.52 = 29,090.58/x
  3. Step 3: Cross multiply
    73,432.62x = 110,086.52 × 29,090.58
  4. Step 4: Simplify right side
    73,432.62x = 3,202,480,716.98
  5. Step 5: Solve for x
    x = 3,202,480,716.98/73,432.62
  6. Step 6: Final answer
    x = 43,611.15

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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.