Home / 195,086.22-292,630.41-54,846.06

Finding the Fourth Proportional to 195,086.22, 292,630.41 and 54,846.06

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Solution

The fourth proportional to 195,086.22, 292,630.41 and 54,846.06 is: 82,269.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,086.22 : 292,630.41 = 54,846.06 : x
  2. Step 2: Convert to fraction form
    195,086.22/292,630.41 = 54,846.06/x
  3. Step 3: Cross multiply
    195,086.22x = 292,630.41 × 54,846.06
  4. Step 4: Simplify right side
    195,086.22x = 16,049,625,024.68
  5. Step 5: Solve for x
    x = 16,049,625,024.68/195,086.22
  6. Step 6: Final answer
    x = 82,269.39

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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.