Home / 54,194.51-81,697.97-50,581.91

Finding the Fourth Proportional to 54,194.51, 81,697.97 and 50,581.91

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Solution

The fourth proportional to 54,194.51, 81,697.97 and 50,581.91 is: 76,251.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,194.51 : 81,697.97 = 50,581.91 : x
  2. Step 2: Convert to fraction form
    54,194.51/81,697.97 = 50,581.91/x
  3. Step 3: Cross multiply
    54,194.51x = 81,697.97 × 50,581.91
  4. Step 4: Simplify right side
    54,194.51x = 4,132,439,112.81
  5. Step 5: Solve for x
    x = 4,132,439,112.81/54,194.51
  6. Step 6: Final answer
    x = 76,251.99

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.