Home / 29,453.10-44,092.85-19,439.37

Finding the Fourth Proportional to 29,453.10, 44,092.85 and 19,439.37

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Solution

The fourth proportional to 29,453.10, 44,092.85 and 19,439.37 is: 29,101.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,453.10 : 44,092.85 = 19,439.37 : x
  2. Step 2: Convert to fraction form
    29,453.10/44,092.85 = 19,439.37/x
  3. Step 3: Cross multiply
    29,453.10x = 44,092.85 × 19,439.37
  4. Step 4: Simplify right side
    29,453.10x = 857,137,128.31
  5. Step 5: Solve for x
    x = 857,137,128.31/29,453.10
  6. Step 6: Final answer
    x = 29,101.76

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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.