Home / 110,122.41-165,194.52-35,223.75

Finding the Fourth Proportional to 110,122.41, 165,194.52 and 35,223.75

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Solution

The fourth proportional to 110,122.41, 165,194.52 and 35,223.75 is: 52,839.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,122.41 : 165,194.52 = 35,223.75 : x
  2. Step 2: Convert to fraction form
    110,122.41/165,194.52 = 35,223.75/x
  3. Step 3: Cross multiply
    110,122.41x = 165,194.52 × 35,223.75
  4. Step 4: Simplify right side
    110,122.41x = 5,818,770,473.85
  5. Step 5: Solve for x
    x = 5,818,770,473.85/110,122.41
  6. Step 6: Final answer
    x = 52,839.11

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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.