Home / 244,738.82-337,744.78-137,316.62

Finding the Fourth Proportional to 244,738.82, 337,744.78 and 137,316.62

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Solution

The fourth proportional to 244,738.82, 337,744.78 and 137,316.62 is: 189,499.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,738.82 : 337,744.78 = 137,316.62 : x
  2. Step 2: Convert to fraction form
    244,738.82/337,744.78 = 137,316.62/x
  3. Step 3: Cross multiply
    244,738.82x = 337,744.78 × 137,316.62
  4. Step 4: Simplify right side
    244,738.82x = 46,377,971,612.24
  5. Step 5: Solve for x
    x = 46,377,971,612.24/244,738.82
  6. Step 6: Final answer
    x = 189,499.86

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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.