Home / 75,843.33-113,544.66-44,156.73

Finding the Fourth Proportional to 75,843.33, 113,544.66 and 44,156.73

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Solution

The fourth proportional to 75,843.33, 113,544.66 and 44,156.73 is: 66,106.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,843.33 : 113,544.66 = 44,156.73 : x
  2. Step 2: Convert to fraction form
    75,843.33/113,544.66 = 44,156.73/x
  3. Step 3: Cross multiply
    75,843.33x = 113,544.66 × 44,156.73
  4. Step 4: Simplify right side
    75,843.33x = 5,013,760,894.56
  5. Step 5: Solve for x
    x = 5,013,760,894.56/75,843.33
  6. Step 6: Final answer
    x = 66,106.81

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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.