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Finding the Fourth Proportional to 273,757.60, 410,636.40 and 244,266.40

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Solution

The fourth proportional to 273,757.60, 410,636.40 and 244,266.40 is: 366,399.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,757.60 : 410,636.40 = 244,266.40 : x
  2. Step 2: Convert to fraction form
    273,757.60/410,636.40 = 244,266.40/x
  3. Step 3: Cross multiply
    273,757.60x = 410,636.40 × 244,266.40
  4. Step 4: Simplify right side
    273,757.60x = 100,304,675,136.96
  5. Step 5: Solve for x
    x = 100,304,675,136.96/273,757.60
  6. Step 6: Final answer
    x = 366,399.60

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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.