Home / 69,505.32-95,916.78-41,224.44

Finding the Fourth Proportional to 69,505.32, 95,916.78 and 41,224.44

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Solution

The fourth proportional to 69,505.32, 95,916.78 and 41,224.44 is: 56,889.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,505.32 : 95,916.78 = 41,224.44 : x
  2. Step 2: Convert to fraction form
    69,505.32/95,916.78 = 41,224.44/x
  3. Step 3: Cross multiply
    69,505.32x = 95,916.78 × 41,224.44
  4. Step 4: Simplify right side
    69,505.32x = 3,954,115,542.10
  5. Step 5: Solve for x
    x = 3,954,115,542.10/69,505.32
  6. Step 6: Final answer
    x = 56,889.39

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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.