Home / 69,753.15-96,273.23-41,453.37

Finding the Fourth Proportional to 69,753.15, 96,273.23 and 41,453.37

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Solution

The fourth proportional to 69,753.15, 96,273.23 and 41,453.37 is: 57,213.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,753.15 : 96,273.23 = 41,453.37 : x
  2. Step 2: Convert to fraction form
    69,753.15/96,273.23 = 41,453.37/x
  3. Step 3: Cross multiply
    69,753.15x = 96,273.23 × 41,453.37
  4. Step 4: Simplify right side
    69,753.15x = 3,990,849,617.02
  5. Step 5: Solve for x
    x = 3,990,849,617.02/69,753.15
  6. Step 6: Final answer
    x = 57,213.90

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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.