Home / 224,233.20-336,131.10-200,613.60

Finding the Fourth Proportional to 224,233.20, 336,131.10 and 200,613.60

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Solution

The fourth proportional to 224,233.20, 336,131.10 and 200,613.60 is: 300,724.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,233.20 : 336,131.10 = 200,613.60 : x
  2. Step 2: Convert to fraction form
    224,233.20/336,131.10 = 200,613.60/x
  3. Step 3: Cross multiply
    224,233.20x = 336,131.10 × 200,613.60
  4. Step 4: Simplify right side
    224,233.20x = 67,432,470,042.96
  5. Step 5: Solve for x
    x = 67,432,470,042.96/224,233.20
  6. Step 6: Final answer
    x = 300,724.74

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1.5x scale

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.