Home / 150,521.54-225,449.19-61,504.97

Finding the Fourth Proportional to 150,521.54, 225,449.19 and 61,504.97

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Solution

The fourth proportional to 150,521.54, 225,449.19 and 61,504.97 is: 92,121.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,521.54 : 225,449.19 = 61,504.97 : x
  2. Step 2: Convert to fraction form
    150,521.54/225,449.19 = 61,504.97/x
  3. Step 3: Cross multiply
    150,521.54x = 225,449.19 × 61,504.97
  4. Step 4: Simplify right side
    150,521.54x = 13,866,244,540.23
  5. Step 5: Solve for x
    x = 13,866,244,540.23/150,521.54
  6. Step 6: Final answer
    x = 92,121.33

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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.