Home / 54,826.37-82,350.09-32,682.99

Finding the Fourth Proportional to 54,826.37, 82,350.09 and 32,682.99

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Solution

The fourth proportional to 54,826.37, 82,350.09 and 32,682.99 is: 49,090.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,826.37 : 82,350.09 = 32,682.99 : x
  2. Step 2: Convert to fraction form
    54,826.37/82,350.09 = 32,682.99/x
  3. Step 3: Cross multiply
    54,826.37x = 82,350.09 × 32,682.99
  4. Step 4: Simplify right side
    54,826.37x = 2,691,447,167.97
  5. Step 5: Solve for x
    x = 2,691,447,167.97/54,826.37
  6. Step 6: Final answer
    x = 49,090.38

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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.