Home / 203,198.52-304,819.38-62,968.08

Finding the Fourth Proportional to 203,198.52, 304,819.38 and 62,968.08

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Solution

The fourth proportional to 203,198.52, 304,819.38 and 62,968.08 is: 94,458.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,198.52 : 304,819.38 = 62,968.08 : x
  2. Step 2: Convert to fraction form
    203,198.52/304,819.38 = 62,968.08/x
  3. Step 3: Cross multiply
    203,198.52x = 304,819.38 × 62,968.08
  4. Step 4: Simplify right side
    203,198.52x = 19,193,891,105.39
  5. Step 5: Solve for x
    x = 19,193,891,105.39/203,198.52
  6. Step 6: Final answer
    x = 94,458.81

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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.