Home / 263,233.32-394,891.26-113,516.16

Finding the Fourth Proportional to 263,233.32, 394,891.26 and 113,516.16

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Solution

The fourth proportional to 263,233.32, 394,891.26 and 113,516.16 is: 170,292.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,233.32 : 394,891.26 = 113,516.16 : x
  2. Step 2: Convert to fraction form
    263,233.32/394,891.26 = 113,516.16/x
  3. Step 3: Cross multiply
    263,233.32x = 394,891.26 × 113,516.16
  4. Step 4: Simplify right side
    263,233.32x = 44,826,539,452.76
  5. Step 5: Solve for x
    x = 44,826,539,452.76/263,233.32
  6. Step 6: Final answer
    x = 170,292.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.