Home / 152,906.80-229,360.20-110,697.70

Finding the Fourth Proportional to 152,906.80, 229,360.20 and 110,697.70

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Solution

The fourth proportional to 152,906.80, 229,360.20 and 110,697.70 is: 166,046.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,906.80 : 229,360.20 = 110,697.70 : x
  2. Step 2: Convert to fraction form
    152,906.80/229,360.20 = 110,697.70/x
  3. Step 3: Cross multiply
    152,906.80x = 229,360.20 × 110,697.70
  4. Step 4: Simplify right side
    152,906.80x = 25,389,646,611.54
  5. Step 5: Solve for x
    x = 25,389,646,611.54/152,906.80
  6. Step 6: Final answer
    x = 166,046.55

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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.