Home / 136,651.41-204,983.37-41,874.75

Finding the Fourth Proportional to 136,651.41, 204,983.37 and 41,874.75

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Solution

The fourth proportional to 136,651.41, 204,983.37 and 41,874.75 is: 62,814.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,651.41 : 204,983.37 = 41,874.75 : x
  2. Step 2: Convert to fraction form
    136,651.41/204,983.37 = 41,874.75/x
  3. Step 3: Cross multiply
    136,651.41x = 204,983.37 × 41,874.75
  4. Step 4: Simplify right side
    136,651.41x = 8,583,627,372.91
  5. Step 5: Solve for x
    x = 8,583,627,372.91/136,651.41
  6. Step 6: Final answer
    x = 62,814.04

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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.