Home / 50,589.45-69,811.60-27,927.95

Finding the Fourth Proportional to 50,589.45, 69,811.60 and 27,927.95

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Solution

The fourth proportional to 50,589.45, 69,811.60 and 27,927.95 is: 38,539.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,589.45 : 69,811.60 = 27,927.95 : x
  2. Step 2: Convert to fraction form
    50,589.45/69,811.60 = 27,927.95/x
  3. Step 3: Cross multiply
    50,589.45x = 69,811.60 × 27,927.95
  4. Step 4: Simplify right side
    50,589.45x = 1,949,694,821.87
  5. Step 5: Solve for x
    x = 1,949,694,821.87/50,589.45
  6. Step 6: Final answer
    x = 38,539.56

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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.