Home / 61,542.14-84,928.17-33,247.82

Finding the Fourth Proportional to 61,542.14, 84,928.17 and 33,247.82

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Solution

The fourth proportional to 61,542.14, 84,928.17 and 33,247.82 is: 45,882.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,542.14 : 84,928.17 = 33,247.82 : x
  2. Step 2: Convert to fraction form
    61,542.14/84,928.17 = 33,247.82/x
  3. Step 3: Cross multiply
    61,542.14x = 84,928.17 × 33,247.82
  4. Step 4: Simplify right side
    61,542.14x = 2,823,676,509.09
  5. Step 5: Solve for x
    x = 2,823,676,509.09/61,542.14
  6. Step 6: Final answer
    x = 45,882.00

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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.