Home / 111,383.18-167,035.87-44,806.04

Finding the Fourth Proportional to 111,383.18, 167,035.87 and 44,806.04

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Solution

The fourth proportional to 111,383.18, 167,035.87 and 44,806.04 is: 67,193.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,383.18 : 167,035.87 = 44,806.04 : x
  2. Step 2: Convert to fraction form
    111,383.18/167,035.87 = 44,806.04/x
  3. Step 3: Cross multiply
    111,383.18x = 167,035.87 × 44,806.04
  4. Step 4: Simplify right side
    111,383.18x = 7,484,215,872.65
  5. Step 5: Solve for x
    x = 7,484,215,872.65/111,383.18
  6. Step 6: Final answer
    x = 67,193.41

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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.