Home / 336,226.20-504,339.30-125,836.80

Finding the Fourth Proportional to 336,226.20, 504,339.30 and 125,836.80

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Solution

The fourth proportional to 336,226.20, 504,339.30 and 125,836.80 is: 188,755.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,226.20 : 504,339.30 = 125,836.80 : x
  2. Step 2: Convert to fraction form
    336,226.20/504,339.30 = 125,836.80/x
  3. Step 3: Cross multiply
    336,226.20x = 504,339.30 × 125,836.80
  4. Step 4: Simplify right side
    336,226.20x = 63,464,443,626.24
  5. Step 5: Solve for x
    x = 63,464,443,626.24/336,226.20
  6. Step 6: Final answer
    x = 188,755.20

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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.