Home / 50,121.56-75,176.06-16,384.75

Finding the Fourth Proportional to 50,121.56, 75,176.06 and 16,384.75

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Solution

The fourth proportional to 50,121.56, 75,176.06 and 16,384.75 is: 24,575.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,121.56 : 75,176.06 = 16,384.75 : x
  2. Step 2: Convert to fraction form
    50,121.56/75,176.06 = 16,384.75/x
  3. Step 3: Cross multiply
    50,121.56x = 75,176.06 × 16,384.75
  4. Step 4: Simplify right side
    50,121.56x = 1,231,740,949.09
  5. Step 5: Solve for x
    x = 1,231,740,949.09/50,121.56
  6. Step 6: Final answer
    x = 24,575.07

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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.