Home / 106,759.26-160,158.38-35,675.15

Finding the Fourth Proportional to 106,759.26, 160,158.38 and 35,675.15

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Solution

The fourth proportional to 106,759.26, 160,158.38 and 35,675.15 is: 53,519.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,759.26 : 160,158.38 = 35,675.15 : x
  2. Step 2: Convert to fraction form
    106,759.26/160,158.38 = 35,675.15/x
  3. Step 3: Cross multiply
    106,759.26x = 160,158.38 × 35,675.15
  4. Step 4: Simplify right side
    106,759.26x = 5,713,673,251.09
  5. Step 5: Solve for x
    x = 5,713,673,251.09/106,759.26
  6. Step 6: Final answer
    x = 53,519.23

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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.