Home / 69,190.14-95,446.02-43,687.29

Finding the Fourth Proportional to 69,190.14, 95,446.02 and 43,687.29

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Solution

The fourth proportional to 69,190.14, 95,446.02 and 43,687.29 is: 60,265.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,190.14 : 95,446.02 = 43,687.29 : x
  2. Step 2: Convert to fraction form
    69,190.14/95,446.02 = 43,687.29/x
  3. Step 3: Cross multiply
    69,190.14x = 95,446.02 × 43,687.29
  4. Step 4: Simplify right side
    69,190.14x = 4,169,777,955.09
  5. Step 5: Solve for x
    x = 4,169,777,955.09/69,190.14
  6. Step 6: Final answer
    x = 60,265.49

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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.