Home / 247,626.20-341,725.10-134,448.92

Finding the Fourth Proportional to 247,626.20, 341,725.10 and 134,448.92

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Solution

The fourth proportional to 247,626.20, 341,725.10 and 134,448.92 is: 185,540.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,626.20 : 341,725.10 = 134,448.92 : x
  2. Step 2: Convert to fraction form
    247,626.20/341,725.10 = 134,448.92/x
  3. Step 3: Cross multiply
    247,626.20x = 341,725.10 × 134,448.92
  4. Step 4: Simplify right side
    247,626.20x = 45,944,570,631.89
  5. Step 5: Solve for x
    x = 45,944,570,631.89/247,626.20
  6. Step 6: Final answer
    x = 185,540.02

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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.