Home / 195,119.22-292,616.54-61,968.33

Finding the Fourth Proportional to 195,119.22, 292,616.54 and 61,968.33

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Solution

The fourth proportional to 195,119.22, 292,616.54 and 61,968.33 is: 92,932.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,119.22 : 292,616.54 = 61,968.33 : x
  2. Step 2: Convert to fraction form
    195,119.22/292,616.54 = 61,968.33/x
  3. Step 3: Cross multiply
    195,119.22x = 292,616.54 × 61,968.33
  4. Step 4: Simplify right side
    195,119.22x = 18,132,957,738.08
  5. Step 5: Solve for x
    x = 18,132,957,738.08/195,119.22
  6. Step 6: Final answer
    x = 92,932.71

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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.