Home / 335,932.20-504,092.70-125,591.40

Finding the Fourth Proportional to 335,932.20, 504,092.70 and 125,591.40

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Solution

The fourth proportional to 335,932.20, 504,092.70 and 125,591.40 is: 188,459.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,932.20 : 504,092.70 = 125,591.40 : x
  2. Step 2: Convert to fraction form
    335,932.20/504,092.70 = 125,591.40/x
  3. Step 3: Cross multiply
    335,932.20x = 504,092.70 × 125,591.40
  4. Step 4: Simplify right side
    335,932.20x = 63,309,707,922.78
  5. Step 5: Solve for x
    x = 63,309,707,922.78/335,932.20
  6. Step 6: Final answer
    x = 188,459.78

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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.