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Finding the Fourth Proportional to 224,713.10, 337,069.65 and 202,162.70

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Solution

The fourth proportional to 224,713.10, 337,069.65 and 202,162.70 is: 303,244.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,713.10 : 337,069.65 = 202,162.70 : x
  2. Step 2: Convert to fraction form
    224,713.10/337,069.65 = 202,162.70/x
  3. Step 3: Cross multiply
    224,713.10x = 337,069.65 × 202,162.70
  4. Step 4: Simplify right side
    224,713.10x = 68,142,910,532.06
  5. Step 5: Solve for x
    x = 68,142,910,532.06/224,713.10
  6. Step 6: Final answer
    x = 303,244.05

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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.