Home / 41,629.37-62,453.26-19,430.62

Finding the Fourth Proportional to 41,629.37, 62,453.26 and 19,430.62

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Solution

The fourth proportional to 41,629.37, 62,453.26 and 19,430.62 is: 29,150.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,629.37 : 62,453.26 = 19,430.62 : x
  2. Step 2: Convert to fraction form
    41,629.37/62,453.26 = 19,430.62/x
  3. Step 3: Cross multiply
    41,629.37x = 62,453.26 × 19,430.62
  4. Step 4: Simplify right side
    41,629.37x = 1,213,505,430.98
  5. Step 5: Solve for x
    x = 1,213,505,430.98/41,629.37
  6. Step 6: Final answer
    x = 29,150.23

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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.