Home / 111,694.14-167,564.70-32,801.76

Finding the Fourth Proportional to 111,694.14, 167,564.70 and 32,801.76

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Solution

The fourth proportional to 111,694.14, 167,564.70 and 32,801.76 is: 49,209.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,694.14 : 167,564.70 = 32,801.76 : x
  2. Step 2: Convert to fraction form
    111,694.14/167,564.70 = 32,801.76/x
  3. Step 3: Cross multiply
    111,694.14x = 167,564.70 × 32,801.76
  4. Step 4: Simplify right side
    111,694.14x = 5,496,417,073.87
  5. Step 5: Solve for x
    x = 5,496,417,073.87/111,694.14
  6. Step 6: Final answer
    x = 49,209.54

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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.