Home / 337,630.28-465,969.97-194,418.23

Finding the Fourth Proportional to 337,630.28, 465,969.97 and 194,418.23

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Solution

The fourth proportional to 337,630.28, 465,969.97 and 194,418.23 is: 268,320.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,630.28 : 465,969.97 = 194,418.23 : x
  2. Step 2: Convert to fraction form
    337,630.28/465,969.97 = 194,418.23/x
  3. Step 3: Cross multiply
    337,630.28x = 465,969.97 × 194,418.23
  4. Step 4: Simplify right side
    337,630.28x = 90,593,053,620.12
  5. Step 5: Solve for x
    x = 90,593,053,620.12/337,630.28
  6. Step 6: Final answer
    x = 268,320.29

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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.