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Finding the Fourth Proportional to 164,076.30, 246,114.45 and 110,932.20

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Solution

The fourth proportional to 164,076.30, 246,114.45 and 110,932.20 is: 166,398.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,076.30 : 246,114.45 = 110,932.20 : x
  2. Step 2: Convert to fraction form
    164,076.30/246,114.45 = 110,932.20/x
  3. Step 3: Cross multiply
    164,076.30x = 246,114.45 × 110,932.20
  4. Step 4: Simplify right side
    164,076.30x = 27,302,017,390.29
  5. Step 5: Solve for x
    x = 27,302,017,390.29/164,076.30
  6. Step 6: Final answer
    x = 166,398.30

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1.5x scale

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.