Home / 247,198.30-341,134.41-134,021.14

Finding the Fourth Proportional to 247,198.30, 341,134.41 and 134,021.14

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Solution

The fourth proportional to 247,198.30, 341,134.41 and 134,021.14 is: 184,949.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,198.30 : 341,134.41 = 134,021.14 : x
  2. Step 2: Convert to fraction form
    247,198.30/341,134.41 = 134,021.14/x
  3. Step 3: Cross multiply
    247,198.30x = 341,134.41 × 134,021.14
  4. Step 4: Simplify right side
    247,198.30x = 45,719,222,521.43
  5. Step 5: Solve for x
    x = 45,719,222,521.43/247,198.30
  6. Step 6: Final answer
    x = 184,949.58

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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.