Home / 67,091.03-92,585.81-36,879.44

Finding the Fourth Proportional to 67,091.03, 92,585.81 and 36,879.44

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Solution

The fourth proportional to 67,091.03, 92,585.81 and 36,879.44 is: 50,893.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,091.03 : 92,585.81 = 36,879.44 : x
  2. Step 2: Convert to fraction form
    67,091.03/92,585.81 = 36,879.44/x
  3. Step 3: Cross multiply
    67,091.03x = 92,585.81 × 36,879.44
  4. Step 4: Simplify right side
    67,091.03x = 3,414,512,177.42
  5. Step 5: Solve for x
    x = 3,414,512,177.42/67,091.03
  6. Step 6: Final answer
    x = 50,893.73

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1.5x scale

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.