Home / 75,844.33-113,546.16-44,157.73

Finding the Fourth Proportional to 75,844.33, 113,546.16 and 44,157.73

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Solution

The fourth proportional to 75,844.33, 113,546.16 and 44,157.73 is: 66,108.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,844.33 : 113,546.16 = 44,157.73 : x
  2. Step 2: Convert to fraction form
    75,844.33/113,546.16 = 44,157.73/x
  3. Step 3: Cross multiply
    75,844.33x = 113,546.16 × 44,157.73
  4. Step 4: Simplify right side
    75,844.33x = 5,013,940,675.82
  5. Step 5: Solve for x
    x = 5,013,940,675.82/75,844.33
  6. Step 6: Final answer
    x = 66,108.31

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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.