Home / 45,361.70-62,589.48-27,453.14

Finding the Fourth Proportional to 45,361.70, 62,589.48 and 27,453.14

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Solution

The fourth proportional to 45,361.70, 62,589.48 and 27,453.14 is: 37,879.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,361.70 : 62,589.48 = 27,453.14 : x
  2. Step 2: Convert to fraction form
    45,361.70/62,589.48 = 27,453.14/x
  3. Step 3: Cross multiply
    45,361.70x = 62,589.48 × 27,453.14
  4. Step 4: Simplify right side
    45,361.70x = 1,718,277,756.97
  5. Step 5: Solve for x
    x = 1,718,277,756.97/45,361.70
  6. Step 6: Final answer
    x = 37,879.48

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1.5x scale

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.