Home / 167,450.94-231,143.04-110,880.54

Finding the Fourth Proportional to 167,450.94, 231,143.04 and 110,880.54

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Solution

The fourth proportional to 167,450.94, 231,143.04 and 110,880.54 is: 153,055.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,450.94 : 231,143.04 = 110,880.54 : x
  2. Step 2: Convert to fraction form
    167,450.94/231,143.04 = 110,880.54/x
  3. Step 3: Cross multiply
    167,450.94x = 231,143.04 × 110,880.54
  4. Step 4: Simplify right side
    167,450.94x = 25,629,265,092.44
  5. Step 5: Solve for x
    x = 25,629,265,092.44/167,450.94
  6. Step 6: Final answer
    x = 153,055.37

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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.