Home / 69,525.01-95,945.25-40,845.87

Finding the Fourth Proportional to 69,525.01, 95,945.25 and 40,845.87

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Solution

The fourth proportional to 69,525.01, 95,945.25 and 40,845.87 is: 56,367.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,525.01 : 95,945.25 = 40,845.87 : x
  2. Step 2: Convert to fraction form
    69,525.01/95,945.25 = 40,845.87/x
  3. Step 3: Cross multiply
    69,525.01x = 95,945.25 × 40,845.87
  4. Step 4: Simplify right side
    69,525.01x = 3,918,967,361.79
  5. Step 5: Solve for x
    x = 3,918,967,361.79/69,525.01
  6. Step 6: Final answer
    x = 56,367.73

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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.