Home / 110,723.67-166,005.05-44,143.83

Finding the Fourth Proportional to 110,723.67, 166,005.05 and 44,143.83

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Solution

The fourth proportional to 110,723.67, 166,005.05 and 44,143.83 is: 66,183.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,723.67 : 166,005.05 = 44,143.83 : x
  2. Step 2: Convert to fraction form
    110,723.67/166,005.05 = 44,143.83/x
  3. Step 3: Cross multiply
    110,723.67x = 166,005.05 × 44,143.83
  4. Step 4: Simplify right side
    110,723.67x = 7,328,098,485.62
  5. Step 5: Solve for x
    x = 7,328,098,485.62/110,723.67
  6. Step 6: Final answer
    x = 66,183.67

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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.