Home / 110,902.22-166,335.48-30,942.26

Finding the Fourth Proportional to 110,902.22, 166,335.48 and 30,942.26

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Solution

The fourth proportional to 110,902.22, 166,335.48 and 30,942.26 is: 46,408.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,902.22 : 166,335.48 = 30,942.26 : x
  2. Step 2: Convert to fraction form
    110,902.22/166,335.48 = 30,942.26/x
  3. Step 3: Cross multiply
    110,902.22x = 166,335.48 × 30,942.26
  4. Step 4: Simplify right side
    110,902.22x = 5,146,795,669.38
  5. Step 5: Solve for x
    x = 5,146,795,669.38/110,902.22
  6. Step 6: Final answer
    x = 46,408.41

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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.