Home / 82,062.24-123,093.37-25,941.77

Finding the Fourth Proportional to 82,062.24, 123,093.37 and 25,941.77

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Solution

The fourth proportional to 82,062.24, 123,093.37 and 25,941.77 is: 38,912.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,062.24 : 123,093.37 = 25,941.77 : x
  2. Step 2: Convert to fraction form
    82,062.24/123,093.37 = 25,941.77/x
  3. Step 3: Cross multiply
    82,062.24x = 123,093.37 × 25,941.77
  4. Step 4: Simplify right side
    82,062.24x = 3,193,259,893.06
  5. Step 5: Solve for x
    x = 3,193,259,893.06/82,062.24
  6. Step 6: Final answer
    x = 38,912.66

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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.