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Finding the Fourth Proportional to 166,094.20, 248,844.30 and 101,060.20

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Solution

The fourth proportional to 166,094.20, 248,844.30 and 101,060.20 is: 151,409.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,094.20 : 248,844.30 = 101,060.20 : x
  2. Step 2: Convert to fraction form
    166,094.20/248,844.30 = 101,060.20/x
  3. Step 3: Cross multiply
    166,094.20x = 248,844.30 × 101,060.20
  4. Step 4: Simplify right side
    166,094.20x = 25,148,254,726.86
  5. Step 5: Solve for x
    x = 25,148,254,726.86/166,094.20
  6. Step 6: Final answer
    x = 151,409.59

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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.