Home / 204,819.44-307,229.16-64,592.24

Finding the Fourth Proportional to 204,819.44, 307,229.16 and 64,592.24

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Solution

The fourth proportional to 204,819.44, 307,229.16 and 64,592.24 is: 96,888.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,819.44 : 307,229.16 = 64,592.24 : x
  2. Step 2: Convert to fraction form
    204,819.44/307,229.16 = 64,592.24/x
  3. Step 3: Cross multiply
    204,819.44x = 307,229.16 × 64,592.24
  4. Step 4: Simplify right side
    204,819.44x = 19,844,619,637.72
  5. Step 5: Solve for x
    x = 19,844,619,637.72/204,819.44
  6. Step 6: Final answer
    x = 96,888.36

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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.