Home / 58,414.30-80,441.94-50,754.04

Finding the Fourth Proportional to 58,414.30, 80,441.94 and 50,754.04

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Solution

The fourth proportional to 58,414.30, 80,441.94 and 50,754.04 is: 69,893.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,414.30 : 80,441.94 = 50,754.04 : x
  2. Step 2: Convert to fraction form
    58,414.30/80,441.94 = 50,754.04/x
  3. Step 3: Cross multiply
    58,414.30x = 80,441.94 × 50,754.04
  4. Step 4: Simplify right side
    58,414.30x = 4,082,753,440.44
  5. Step 5: Solve for x
    x = 4,082,753,440.44/58,414.30
  6. Step 6: Final answer
    x = 69,893.05

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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.