Home / 50,192.11-75,285.99-16,912.04

Finding the Fourth Proportional to 50,192.11, 75,285.99 and 16,912.04

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Solution

The fourth proportional to 50,192.11, 75,285.99 and 16,912.04 is: 25,367.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,192.11 : 75,285.99 = 16,912.04 : x
  2. Step 2: Convert to fraction form
    50,192.11/75,285.99 = 16,912.04/x
  3. Step 3: Cross multiply
    50,192.11x = 75,285.99 × 16,912.04
  4. Step 4: Simplify right side
    50,192.11x = 1,273,239,792.72
  5. Step 5: Solve for x
    x = 1,273,239,792.72/50,192.11
  6. Step 6: Final answer
    x = 25,367.33

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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.