Home / 82,058.00-123,100.11-34,673.54

Finding the Fourth Proportional to 82,058.00, 123,100.11 and 34,673.54

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Solution

The fourth proportional to 82,058.00, 123,100.11 and 34,673.54 is: 52,015.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,058.00 : 123,100.11 = 34,673.54 : x
  2. Step 2: Convert to fraction form
    82,058.00/123,100.11 = 34,673.54/x
  3. Step 3: Cross multiply
    82,058.00x = 123,100.11 × 34,673.54
  4. Step 4: Simplify right side
    82,058.00x = 4,268,315,972.59
  5. Step 5: Solve for x
    x = 4,268,315,972.59/82,058.00
  6. Step 6: Final answer
    x = 52,015.85

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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.