Home / 110,738.40-166,027.14-44,158.56

Finding the Fourth Proportional to 110,738.40, 166,027.14 and 44,158.56

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Solution

The fourth proportional to 110,738.40, 166,027.14 and 44,158.56 is: 66,205.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,738.40 : 166,027.14 = 44,158.56 : x
  2. Step 2: Convert to fraction form
    110,738.40/166,027.14 = 44,158.56/x
  3. Step 3: Cross multiply
    110,738.40x = 166,027.14 × 44,158.56
  4. Step 4: Simplify right side
    110,738.40x = 7,331,519,423.32
  5. Step 5: Solve for x
    x = 7,331,519,423.32/110,738.40
  6. Step 6: Final answer
    x = 66,205.76

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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.