Home / 166,110.20-248,868.30-101,076.20

Finding the Fourth Proportional to 166,110.20, 248,868.30 and 101,076.20

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Solution

The fourth proportional to 166,110.20, 248,868.30 and 101,076.20 is: 151,433.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,110.20 : 248,868.30 = 101,076.20 : x
  2. Step 2: Convert to fraction form
    166,110.20/248,868.30 = 101,076.20/x
  3. Step 3: Cross multiply
    166,110.20x = 248,868.30 × 101,076.20
  4. Step 4: Simplify right side
    166,110.20x = 25,154,662,064.46
  5. Step 5: Solve for x
    x = 25,154,662,064.46/166,110.20
  6. Step 6: Final answer
    x = 151,433.58

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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.