Home / 244,358.20-337,213.80-148,864.84

Finding the Fourth Proportional to 244,358.20, 337,213.80 and 148,864.84

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Solution

The fourth proportional to 244,358.20, 337,213.80 and 148,864.84 is: 205,433.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,358.20 : 337,213.80 = 148,864.84 : x
  2. Step 2: Convert to fraction form
    244,358.20/337,213.80 = 148,864.84/x
  3. Step 3: Cross multiply
    244,358.20x = 337,213.80 × 148,864.84
  4. Step 4: Simplify right side
    244,358.20x = 50,199,278,382.79
  5. Step 5: Solve for x
    x = 50,199,278,382.79/244,358.20
  6. Step 6: Final answer
    x = 205,433.16

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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.