Home / 110,198.82-165,281.58-35,311.08

Finding the Fourth Proportional to 110,198.82, 165,281.58 and 35,311.08

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Solution

The fourth proportional to 110,198.82, 165,281.58 and 35,311.08 is: 52,961.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,198.82 : 165,281.58 = 35,311.08 : x
  2. Step 2: Convert to fraction form
    110,198.82/165,281.58 = 35,311.08/x
  3. Step 3: Cross multiply
    110,198.82x = 165,281.58 × 35,311.08
  4. Step 4: Simplify right side
    110,198.82x = 5,836,271,093.91
  5. Step 5: Solve for x
    x = 5,836,271,093.91/110,198.82
  6. Step 6: Final answer
    x = 52,961.28

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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.