Home / 41,393.44-57,123.30-22,530.52

Finding the Fourth Proportional to 41,393.44, 57,123.30 and 22,530.52

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Solution

The fourth proportional to 41,393.44, 57,123.30 and 22,530.52 is: 31,092.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,393.44 : 57,123.30 = 22,530.52 : x
  2. Step 2: Convert to fraction form
    41,393.44/57,123.30 = 22,530.52/x
  3. Step 3: Cross multiply
    41,393.44x = 57,123.30 × 22,530.52
  4. Step 4: Simplify right side
    41,393.44x = 1,287,017,653.12
  5. Step 5: Solve for x
    x = 1,287,017,653.12/41,393.44
  6. Step 6: Final answer
    x = 31,092.31

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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.