Home / 111,383.44-167,036.25-44,806.30

Finding the Fourth Proportional to 111,383.44, 167,036.25 and 44,806.30

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Solution

The fourth proportional to 111,383.44, 167,036.25 and 44,806.30 is: 67,193.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,383.44 : 167,036.25 = 44,806.30 : x
  2. Step 2: Convert to fraction form
    111,383.44/167,036.25 = 44,806.30/x
  3. Step 3: Cross multiply
    111,383.44x = 167,036.25 × 44,806.30
  4. Step 4: Simplify right side
    111,383.44x = 7,484,275,493.19
  5. Step 5: Solve for x
    x = 7,484,275,493.19/111,383.44
  6. Step 6: Final answer
    x = 67,193.79

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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.