Home / 53,366.28-80,049.41-20,093.81

Finding the Fourth Proportional to 53,366.28, 80,049.41 and 20,093.81

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Solution

The fourth proportional to 53,366.28, 80,049.41 and 20,093.81 is: 30,140.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,366.28 : 80,049.41 = 20,093.81 : x
  2. Step 2: Convert to fraction form
    53,366.28/80,049.41 = 20,093.81/x
  3. Step 3: Cross multiply
    53,366.28x = 80,049.41 × 20,093.81
  4. Step 4: Simplify right side
    53,366.28x = 1,608,497,134.44
  5. Step 5: Solve for x
    x = 1,608,497,134.44/53,366.28
  6. Step 6: Final answer
    x = 30,140.70

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1.5x scale

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.