Home / 196,116.18-270,629.26-110,067.14

Finding the Fourth Proportional to 196,116.18, 270,629.26 and 110,067.14

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Solution

The fourth proportional to 196,116.18, 270,629.26 and 110,067.14 is: 151,886.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,116.18 : 270,629.26 = 110,067.14 : x
  2. Step 2: Convert to fraction form
    196,116.18/270,629.26 = 110,067.14/x
  3. Step 3: Cross multiply
    196,116.18x = 270,629.26 × 110,067.14
  4. Step 4: Simplify right side
    196,116.18x = 29,787,388,648.52
  5. Step 5: Solve for x
    x = 29,787,388,648.52/196,116.18
  6. Step 6: Final answer
    x = 151,886.44

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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.