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Finding the Fourth Proportional to 110,035.80, 165,052.22 and 35,154.95

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Solution

The fourth proportional to 110,035.80, 165,052.22 and 35,154.95 is: 52,731.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,035.80 : 165,052.22 = 35,154.95 : x
  2. Step 2: Convert to fraction form
    110,035.80/165,052.22 = 35,154.95/x
  3. Step 3: Cross multiply
    110,035.80x = 165,052.22 × 35,154.95
  4. Step 4: Simplify right side
    110,035.80x = 5,802,401,540.45
  5. Step 5: Solve for x
    x = 5,802,401,540.45/110,035.80
  6. Step 6: Final answer
    x = 52,731.94

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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.