Home / 73,910.14-110,796.09-27,150.46

Finding the Fourth Proportional to 73,910.14, 110,796.09 and 27,150.46

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Solution

The fourth proportional to 73,910.14, 110,796.09 and 27,150.46 is: 40,700.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,910.14 : 110,796.09 = 27,150.46 : x
  2. Step 2: Convert to fraction form
    73,910.14/110,796.09 = 27,150.46/x
  3. Step 3: Cross multiply
    73,910.14x = 110,796.09 × 27,150.46
  4. Step 4: Simplify right side
    73,910.14x = 3,008,164,809.70
  5. Step 5: Solve for x
    x = 3,008,164,809.70/73,910.14
  6. Step 6: Final answer
    x = 40,700.30

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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.