Home / 41,629.56-57,448.80-22,766.64

Finding the Fourth Proportional to 41,629.56, 57,448.80 and 22,766.64

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Solution

The fourth proportional to 41,629.56, 57,448.80 and 22,766.64 is: 31,417.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,629.56 : 57,448.80 = 22,766.64 : x
  2. Step 2: Convert to fraction form
    41,629.56/57,448.80 = 22,766.64/x
  3. Step 3: Cross multiply
    41,629.56x = 57,448.80 × 22,766.64
  4. Step 4: Simplify right side
    41,629.56x = 1,307,916,148.03
  5. Step 5: Solve for x
    x = 1,307,916,148.03/41,629.56
  6. Step 6: Final answer
    x = 31,417.97

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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.