Home / 196,610.24-294,949.92-63,519.68

Finding the Fourth Proportional to 196,610.24, 294,949.92 and 63,519.68

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Solution

The fourth proportional to 196,610.24, 294,949.92 and 63,519.68 is: 95,290.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,610.24 : 294,949.92 = 63,519.68 : x
  2. Step 2: Convert to fraction form
    196,610.24/294,949.92 = 63,519.68/x
  3. Step 3: Cross multiply
    196,610.24x = 294,949.92 × 63,519.68
  4. Step 4: Simplify right side
    196,610.24x = 18,735,124,534.43
  5. Step 5: Solve for x
    x = 18,735,124,534.43/196,610.24
  6. Step 6: Final answer
    x = 95,290.69

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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.