Home / 247,245.12-341,195.04-134,067.24

Finding the Fourth Proportional to 247,245.12, 341,195.04 and 134,067.24

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Solution

The fourth proportional to 247,245.12, 341,195.04 and 134,067.24 is: 185,011.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,245.12 : 341,195.04 = 134,067.24 : x
  2. Step 2: Convert to fraction form
    247,245.12/341,195.04 = 134,067.24/x
  3. Step 3: Cross multiply
    247,245.12x = 341,195.04 × 134,067.24
  4. Step 4: Simplify right side
    247,245.12x = 45,743,077,314.49
  5. Step 5: Solve for x
    x = 45,743,077,314.49/247,245.12
  6. Step 6: Final answer
    x = 185,011.04

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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.