Home / 101,028.14-151,542.20-44,855.04

Finding the Fourth Proportional to 101,028.14, 151,542.20 and 44,855.04

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Solution

The fourth proportional to 101,028.14, 151,542.20 and 44,855.04 is: 67,282.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,028.14 : 151,542.20 = 44,855.04 : x
  2. Step 2: Convert to fraction form
    101,028.14/151,542.20 = 44,855.04/x
  3. Step 3: Cross multiply
    101,028.14x = 151,542.20 × 44,855.04
  4. Step 4: Simplify right side
    101,028.14x = 6,797,431,442.69
  5. Step 5: Solve for x
    x = 6,797,431,442.69/101,028.14
  6. Step 6: Final answer
    x = 67,282.56

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Similar ratio
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1.5x scale

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.