Home / 29,269.11-43,865.37-11,751.24

Finding the Fourth Proportional to 29,269.11, 43,865.37 and 11,751.24

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Solution

The fourth proportional to 29,269.11, 43,865.37 and 11,751.24 is: 17,611.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,269.11 : 43,865.37 = 11,751.24 : x
  2. Step 2: Convert to fraction form
    29,269.11/43,865.37 = 11,751.24/x
  3. Step 3: Cross multiply
    29,269.11x = 43,865.37 × 11,751.24
  4. Step 4: Simplify right side
    29,269.11x = 515,472,490.56
  5. Step 5: Solve for x
    x = 515,472,490.56/29,269.11
  6. Step 6: Final answer
    x = 17,611.48

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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.