Home / 54,660.76-81,805.95-33,614.14

Finding the Fourth Proportional to 54,660.76, 81,805.95 and 33,614.14

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Solution

The fourth proportional to 54,660.76, 81,805.95 and 33,614.14 is: 50,307.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,660.76 : 81,805.95 = 33,614.14 : x
  2. Step 2: Convert to fraction form
    54,660.76/81,805.95 = 33,614.14/x
  3. Step 3: Cross multiply
    54,660.76x = 81,805.95 × 33,614.14
  4. Step 4: Simplify right side
    54,660.76x = 2,749,836,656.13
  5. Step 5: Solve for x
    x = 2,749,836,656.13/54,660.76
  6. Step 6: Final answer
    x = 50,307.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.