Home / 166,233.60-248,999.40-110,100.60

Finding the Fourth Proportional to 166,233.60, 248,999.40 and 110,100.60

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Solution

The fourth proportional to 166,233.60, 248,999.40 and 110,100.60 is: 164,918.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,233.60 : 248,999.40 = 110,100.60 : x
  2. Step 2: Convert to fraction form
    166,233.60/248,999.40 = 110,100.60/x
  3. Step 3: Cross multiply
    166,233.60x = 248,999.40 × 110,100.60
  4. Step 4: Simplify right side
    166,233.60x = 27,414,983,339.64
  5. Step 5: Solve for x
    x = 27,414,983,339.64/166,233.60
  6. Step 6: Final answer
    x = 164,918.42

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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.