Home / 40,464.97-55,821.81-27,039.52

Finding the Fourth Proportional to 40,464.97, 55,821.81 and 27,039.52

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Solution

The fourth proportional to 40,464.97, 55,821.81 and 27,039.52 is: 37,301.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,464.97 : 55,821.81 = 27,039.52 : x
  2. Step 2: Convert to fraction form
    40,464.97/55,821.81 = 27,039.52/x
  3. Step 3: Cross multiply
    40,464.97x = 55,821.81 × 27,039.52
  4. Step 4: Simplify right side
    40,464.97x = 1,509,394,967.01
  5. Step 5: Solve for x
    x = 1,509,394,967.01/40,464.97
  6. Step 6: Final answer
    x = 37,301.28

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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.