Home / 195,181.41-292,794.39-75,233.58

Finding the Fourth Proportional to 195,181.41, 292,794.39 and 75,233.58

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Solution

The fourth proportional to 195,181.41, 292,794.39 and 75,233.58 is: 112,858.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,181.41 : 292,794.39 = 75,233.58 : x
  2. Step 2: Convert to fraction form
    195,181.41/292,794.39 = 75,233.58/x
  3. Step 3: Cross multiply
    195,181.41x = 292,794.39 × 75,233.58
  4. Step 4: Simplify right side
    195,181.41x = 22,027,970,163.62
  5. Step 5: Solve for x
    x = 22,027,970,163.62/195,181.41
  6. Step 6: Final answer
    x = 112,858.96

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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.