Home / 195,060.43-292,627.14-61,974.19

Finding the Fourth Proportional to 195,060.43, 292,627.14 and 61,974.19

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Solution

The fourth proportional to 195,060.43, 292,627.14 and 61,974.19 is: 92,972.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,060.43 : 292,627.14 = 61,974.19 : x
  2. Step 2: Convert to fraction form
    195,060.43/292,627.14 = 61,974.19/x
  3. Step 3: Cross multiply
    195,060.43x = 292,627.14 × 61,974.19
  4. Step 4: Simplify right side
    195,060.43x = 18,135,329,973.52
  5. Step 5: Solve for x
    x = 18,135,329,973.52/195,060.43
  6. Step 6: Final answer
    x = 92,972.88

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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.