Home / 41,581.44-57,396.06-33,099.12

Finding the Fourth Proportional to 41,581.44, 57,396.06 and 33,099.12

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Solution

The fourth proportional to 41,581.44, 57,396.06 and 33,099.12 is: 45,687.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,581.44 : 57,396.06 = 33,099.12 : x
  2. Step 2: Convert to fraction form
    41,581.44/57,396.06 = 33,099.12/x
  3. Step 3: Cross multiply
    41,581.44x = 57,396.06 × 33,099.12
  4. Step 4: Simplify right side
    41,581.44x = 1,899,759,077.47
  5. Step 5: Solve for x
    x = 1,899,759,077.47/41,581.44
  6. Step 6: Final answer
    x = 45,687.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.