Home / 195,103.62-292,655.52-54,862.24

Finding the Fourth Proportional to 195,103.62, 292,655.52 and 54,862.24

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Solution

The fourth proportional to 195,103.62, 292,655.52 and 54,862.24 is: 82,293.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,103.62 : 292,655.52 = 54,862.24 : x
  2. Step 2: Convert to fraction form
    195,103.62/292,655.52 = 54,862.24/x
  3. Step 3: Cross multiply
    195,103.62x = 292,655.52 × 54,862.24
  4. Step 4: Simplify right side
    195,103.62x = 16,055,737,375.56
  5. Step 5: Solve for x
    x = 16,055,737,375.56/195,103.62
  6. Step 6: Final answer
    x = 82,293.39

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1.5x scale

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.