Home / 244,460.20-367,674.45-218,872.30

Finding the Fourth Proportional to 244,460.20, 367,674.45 and 218,872.30

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Solution

The fourth proportional to 244,460.20, 367,674.45 and 218,872.30 is: 329,189.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,460.20 : 367,674.45 = 218,872.30 : x
  2. Step 2: Convert to fraction form
    244,460.20/367,674.45 = 218,872.30/x
  3. Step 3: Cross multiply
    244,460.20x = 367,674.45 × 218,872.30
  4. Step 4: Simplify right side
    244,460.20x = 80,473,752,522.74
  5. Step 5: Solve for x
    x = 80,473,752,522.74/244,460.20
  6. Step 6: Final answer
    x = 329,189.59

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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.