Home / 167,219.33-230,954.31-110,113.94

Finding the Fourth Proportional to 167,219.33, 230,954.31 and 110,113.94

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Solution

The fourth proportional to 167,219.33, 230,954.31 and 110,113.94 is: 152,083.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,219.33 : 230,954.31 = 110,113.94 : x
  2. Step 2: Convert to fraction form
    167,219.33/230,954.31 = 110,113.94/x
  3. Step 3: Cross multiply
    167,219.33x = 230,954.31 × 110,113.94
  4. Step 4: Simplify right side
    167,219.33x = 25,431,287,879.31
  5. Step 5: Solve for x
    x = 25,431,287,879.31/167,219.33
  6. Step 6: Final answer
    x = 152,083.43

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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.