Home / 166,209.60-248,963.40-110,076.60

Finding the Fourth Proportional to 166,209.60, 248,963.40 and 110,076.60

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Solution

The fourth proportional to 166,209.60, 248,963.40 and 110,076.60 is: 164,882.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,209.60 : 248,963.40 = 110,076.60 : x
  2. Step 2: Convert to fraction form
    166,209.60/248,963.40 = 110,076.60/x
  3. Step 3: Cross multiply
    166,209.60x = 248,963.40 × 110,076.60
  4. Step 4: Simplify right side
    166,209.60x = 27,405,044,596.44
  5. Step 5: Solve for x
    x = 27,405,044,596.44/166,209.60
  6. Step 6: Final answer
    x = 164,882.44

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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.