Home / 44,833.14-67,224.60-20,791.67

Finding the Fourth Proportional to 44,833.14, 67,224.60 and 20,791.67

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Solution

The fourth proportional to 44,833.14, 67,224.60 and 20,791.67 is: 31,175.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,833.14 : 67,224.60 = 20,791.67 : x
  2. Step 2: Convert to fraction form
    44,833.14/67,224.60 = 20,791.67/x
  3. Step 3: Cross multiply
    44,833.14x = 67,224.60 × 20,791.67
  4. Step 4: Simplify right side
    44,833.14x = 1,397,711,362.96
  5. Step 5: Solve for x
    x = 1,397,711,362.96/44,833.14
  6. Step 6: Final answer
    x = 31,175.85

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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.