Home / 67,093.92-92,589.68-36,879.24

Finding the Fourth Proportional to 67,093.92, 92,589.68 and 36,879.24

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Solution

The fourth proportional to 67,093.92, 92,589.68 and 36,879.24 is: 50,893.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,093.92 : 92,589.68 = 36,879.24 : x
  2. Step 2: Convert to fraction form
    67,093.92/92,589.68 = 36,879.24/x
  3. Step 3: Cross multiply
    67,093.92x = 92,589.68 × 36,879.24
  4. Step 4: Simplify right side
    67,093.92x = 3,414,637,030.24
  5. Step 5: Solve for x
    x = 3,414,637,030.24/67,093.92
  6. Step 6: Final answer
    x = 50,893.39

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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.