Home / 49,771.40-74,644.14-16,494.44

Finding the Fourth Proportional to 49,771.40, 74,644.14 and 16,494.44

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Solution

The fourth proportional to 49,771.40, 74,644.14 and 16,494.44 is: 24,737.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,771.40 : 74,644.14 = 16,494.44 : x
  2. Step 2: Convert to fraction form
    49,771.40/74,644.14 = 16,494.44/x
  3. Step 3: Cross multiply
    49,771.40x = 74,644.14 × 16,494.44
  4. Step 4: Simplify right side
    49,771.40x = 1,231,213,288.58
  5. Step 5: Solve for x
    x = 1,231,213,288.58/49,771.40
  6. Step 6: Final answer
    x = 24,737.37

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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.