Home / 111,436.44-167,161.41-44,876.58

Finding the Fourth Proportional to 111,436.44, 167,161.41 and 44,876.58

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Solution

The fourth proportional to 111,436.44, 167,161.41 and 44,876.58 is: 67,317.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,436.44 : 167,161.41 = 44,876.58 : x
  2. Step 2: Convert to fraction form
    111,436.44/167,161.41 = 44,876.58/x
  3. Step 3: Cross multiply
    111,436.44x = 167,161.41 × 44,876.58
  4. Step 4: Simplify right side
    111,436.44x = 7,501,632,388.78
  5. Step 5: Solve for x
    x = 7,501,632,388.78/111,436.44
  6. Step 6: Final answer
    x = 67,317.59

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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.