Home / 57,448.39-86,198.22-29,353.66

Finding the Fourth Proportional to 57,448.39, 86,198.22 and 29,353.66

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Solution

The fourth proportional to 57,448.39, 86,198.22 and 29,353.66 is: 44,043.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,448.39 : 86,198.22 = 29,353.66 : x
  2. Step 2: Convert to fraction form
    57,448.39/86,198.22 = 29,353.66/x
  3. Step 3: Cross multiply
    57,448.39x = 86,198.22 × 29,353.66
  4. Step 4: Simplify right side
    57,448.39x = 2,530,232,664.73
  5. Step 5: Solve for x
    x = 2,530,232,664.73/57,448.39
  6. Step 6: Final answer
    x = 44,043.58

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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.