Home / 194,336.44-268,185.18-109,454.92

Finding the Fourth Proportional to 194,336.44, 268,185.18 and 109,454.92

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Solution

The fourth proportional to 194,336.44, 268,185.18 and 109,454.92 is: 151,048.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,336.44 : 268,185.18 = 109,454.92 : x
  2. Step 2: Convert to fraction form
    194,336.44/268,185.18 = 109,454.92/x
  3. Step 3: Cross multiply
    194,336.44x = 268,185.18 × 109,454.92
  4. Step 4: Simplify right side
    194,336.44x = 29,354,187,422.09
  5. Step 5: Solve for x
    x = 29,354,187,422.09/194,336.44
  6. Step 6: Final answer
    x = 151,048.29

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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.