Home / 41,766.22-57,637.14-22,645.81

Finding the Fourth Proportional to 41,766.22, 57,637.14 and 22,645.81

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Solution

The fourth proportional to 41,766.22, 57,637.14 and 22,645.81 is: 31,251.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,766.22 : 57,637.14 = 22,645.81 : x
  2. Step 2: Convert to fraction form
    41,766.22/57,637.14 = 22,645.81/x
  3. Step 3: Cross multiply
    41,766.22x = 57,637.14 × 22,645.81
  4. Step 4: Simplify right side
    41,766.22x = 1,305,239,433.20
  5. Step 5: Solve for x
    x = 1,305,239,433.20/41,766.22
  6. Step 6: Final answer
    x = 31,251.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.