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Finding the Fourth Proportional to 110,107.00, 165,171.43 and 35,208.32

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Solution

The fourth proportional to 110,107.00, 165,171.43 and 35,208.32 is: 52,815.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,107.00 : 165,171.43 = 35,208.32 : x
  2. Step 2: Convert to fraction form
    110,107.00/165,171.43 = 35,208.32/x
  3. Step 3: Cross multiply
    110,107.00x = 165,171.43 × 35,208.32
  4. Step 4: Simplify right side
    110,107.00x = 5,815,408,610.52
  5. Step 5: Solve for x
    x = 5,815,408,610.52/110,107.00
  6. Step 6: Final answer
    x = 52,815.98

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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.