Home / 50,270.47-75,414.97-16,538.38

Finding the Fourth Proportional to 50,270.47, 75,414.97 and 16,538.38

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Solution

The fourth proportional to 50,270.47, 75,414.97 and 16,538.38 is: 24,810.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,270.47 : 75,414.97 = 16,538.38 : x
  2. Step 2: Convert to fraction form
    50,270.47/75,414.97 = 16,538.38/x
  3. Step 3: Cross multiply
    50,270.47x = 75,414.97 × 16,538.38
  4. Step 4: Simplify right side
    50,270.47x = 1,247,241,687.89
  5. Step 5: Solve for x
    x = 1,247,241,687.89/50,270.47
  6. Step 6: Final answer
    x = 24,810.62

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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.