Home / 95,704.69-143,546.10-25,589.47

Finding the Fourth Proportional to 95,704.69, 143,546.10 and 25,589.47

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Solution

The fourth proportional to 95,704.69, 143,546.10 and 25,589.47 is: 38,381.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,704.69 : 143,546.10 = 25,589.47 : x
  2. Step 2: Convert to fraction form
    95,704.69/143,546.10 = 25,589.47/x
  3. Step 3: Cross multiply
    95,704.69x = 143,546.10 × 25,589.47
  4. Step 4: Simplify right side
    95,704.69x = 3,673,268,703.04
  5. Step 5: Solve for x
    x = 3,673,268,703.04/95,704.69
  6. Step 6: Final answer
    x = 38,381.28

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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.