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Finding the Fourth Proportional to 224,230.20, 336,126.60 and 200,610.60

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Solution

The fourth proportional to 224,230.20, 336,126.60 and 200,610.60 is: 300,720.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,230.20 : 336,126.60 = 200,610.60 : x
  2. Step 2: Convert to fraction form
    224,230.20/336,126.60 = 200,610.60/x
  3. Step 3: Cross multiply
    224,230.20x = 336,126.60 × 200,610.60
  4. Step 4: Simplify right side
    224,230.20x = 67,430,558,901.96
  5. Step 5: Solve for x
    x = 67,430,558,901.96/224,230.20
  6. Step 6: Final answer
    x = 300,720.24

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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.