Home / 75,952.20-113,939.10-23,365.96

Finding the Fourth Proportional to 75,952.20, 113,939.10 and 23,365.96

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Solution

The fourth proportional to 75,952.20, 113,939.10 and 23,365.96 is: 35,052.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,952.20 : 113,939.10 = 23,365.96 : x
  2. Step 2: Convert to fraction form
    75,952.20/113,939.10 = 23,365.96/x
  3. Step 3: Cross multiply
    75,952.20x = 113,939.10 × 23,365.96
  4. Step 4: Simplify right side
    75,952.20x = 2,662,296,453.04
  5. Step 5: Solve for x
    x = 2,662,296,453.04/75,952.20
  6. Step 6: Final answer
    x = 35,052.26

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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.