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Finding the Fourth Proportional to 360,767.88, 497,825.76 and 244,244.30

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Solution

The fourth proportional to 360,767.88, 497,825.76 and 244,244.30 is: 337,034.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,767.88 : 497,825.76 = 244,244.30 : x
  2. Step 2: Convert to fraction form
    360,767.88/497,825.76 = 244,244.30/x
  3. Step 3: Cross multiply
    360,767.88x = 497,825.76 × 244,244.30
  4. Step 4: Simplify right side
    360,767.88x = 121,591,104,572.10
  5. Step 5: Solve for x
    x = 121,591,104,572.10/360,767.88
  6. Step 6: Final answer
    x = 337,034.18

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1.5x scale

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.