Home / 110,723.35-165,982.81-44,147.38

Finding the Fourth Proportional to 110,723.35, 165,982.81 and 44,147.38

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Solution

The fourth proportional to 110,723.35, 165,982.81 and 44,147.38 is: 66,180.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,723.35 : 165,982.81 = 44,147.38 : x
  2. Step 2: Convert to fraction form
    110,723.35/165,982.81 = 44,147.38/x
  3. Step 3: Cross multiply
    110,723.35x = 165,982.81 × 44,147.38
  4. Step 4: Simplify right side
    110,723.35x = 7,327,706,186.54
  5. Step 5: Solve for x
    x = 7,327,706,186.54/110,723.35
  6. Step 6: Final answer
    x = 66,180.32

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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.