Home / 297,559.20-410,757.35-200,893.94

Finding the Fourth Proportional to 297,559.20, 410,757.35 and 200,893.94

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Solution

The fourth proportional to 297,559.20, 410,757.35 and 200,893.94 is: 277,318.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,559.20 : 410,757.35 = 200,893.94 : x
  2. Step 2: Convert to fraction form
    297,559.20/410,757.35 = 200,893.94/x
  3. Step 3: Cross multiply
    297,559.20x = 410,757.35 × 200,893.94
  4. Step 4: Simplify right side
    297,559.20x = 82,518,664,065.57
  5. Step 5: Solve for x
    x = 82,518,664,065.57/297,559.20
  6. Step 6: Final answer
    x = 277,318.47

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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.