Home / 341,414.29-471,081.39-196,192.02

Finding the Fourth Proportional to 341,414.29, 471,081.39 and 196,192.02

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Solution

The fourth proportional to 341,414.29, 471,081.39 and 196,192.02 is: 270,704.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,414.29 : 471,081.39 = 196,192.02 : x
  2. Step 2: Convert to fraction form
    341,414.29/471,081.39 = 196,192.02/x
  3. Step 3: Cross multiply
    341,414.29x = 471,081.39 × 196,192.02
  4. Step 4: Simplify right side
    341,414.29x = 92,422,410,519.34
  5. Step 5: Solve for x
    x = 92,422,410,519.34/341,414.29
  6. Step 6: Final answer
    x = 270,704.57

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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.