Home / 336,755.20-464,782.38-200,797.90

Finding the Fourth Proportional to 336,755.20, 464,782.38 and 200,797.90

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Solution

The fourth proportional to 336,755.20, 464,782.38 and 200,797.90 is: 277,137.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,755.20 : 464,782.38 = 200,797.90 : x
  2. Step 2: Convert to fraction form
    336,755.20/464,782.38 = 200,797.90/x
  3. Step 3: Cross multiply
    336,755.20x = 464,782.38 × 200,797.90
  4. Step 4: Simplify right side
    336,755.20x = 93,327,325,861.00
  5. Step 5: Solve for x
    x = 93,327,325,861.00/336,755.20
  6. Step 6: Final answer
    x = 277,137.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.