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Finding the Fourth Proportional to 110,906.70, 166,384.35 and 36,014.10

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Solution

The fourth proportional to 110,906.70, 166,384.35 and 36,014.10 is: 54,029.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,906.70 : 166,384.35 = 36,014.10 : x
  2. Step 2: Convert to fraction form
    110,906.70/166,384.35 = 36,014.10/x
  3. Step 3: Cross multiply
    110,906.70x = 166,384.35 × 36,014.10
  4. Step 4: Simplify right side
    110,906.70x = 5,992,182,619.34
  5. Step 5: Solve for x
    x = 5,992,182,619.34/110,906.70
  6. Step 6: Final answer
    x = 54,029.04

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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.