Home / 195,243.44-292,791.24-106,448.61

Finding the Fourth Proportional to 195,243.44, 292,791.24 and 106,448.61

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Solution

The fourth proportional to 195,243.44, 292,791.24 and 106,448.61 is: 159,632.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,243.44 : 292,791.24 = 106,448.61 : x
  2. Step 2: Convert to fraction form
    195,243.44/292,791.24 = 106,448.61/x
  3. Step 3: Cross multiply
    195,243.44x = 292,791.24 × 106,448.61
  4. Step 4: Simplify right side
    195,243.44x = 31,167,220,518.18
  5. Step 5: Solve for x
    x = 31,167,220,518.18/195,243.44
  6. Step 6: Final answer
    x = 159,632.62

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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.