Home / 244,606.20-366,909.30-200,319.45

Finding the Fourth Proportional to 244,606.20, 366,909.30 and 200,319.45

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Solution

The fourth proportional to 244,606.20, 366,909.30 and 200,319.45 is: 300,479.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,606.20 : 366,909.30 = 200,319.45 : x
  2. Step 2: Convert to fraction form
    244,606.20/366,909.30 = 200,319.45/x
  3. Step 3: Cross multiply
    244,606.20x = 366,909.30 × 200,319.45
  4. Step 4: Simplify right side
    244,606.20x = 73,499,069,175.89
  5. Step 5: Solve for x
    x = 73,499,069,175.89/244,606.20
  6. Step 6: Final answer
    x = 300,479.18

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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.