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Finding the Fourth Proportional to 110,418.56, 165,576.88 and 35,524.80

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Solution

The fourth proportional to 110,418.56, 165,576.88 and 35,524.80 is: 53,270.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,418.56 : 165,576.88 = 35,524.80 : x
  2. Step 2: Convert to fraction form
    110,418.56/165,576.88 = 35,524.80/x
  3. Step 3: Cross multiply
    110,418.56x = 165,576.88 × 35,524.80
  4. Step 4: Simplify right side
    110,418.56x = 5,882,085,546.62
  5. Step 5: Solve for x
    x = 5,882,085,546.62/110,418.56
  6. Step 6: Final answer
    x = 53,270.80

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1.5x scale

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.