Home / 49,337.78-73,989.20-16,051.64

Finding the Fourth Proportional to 49,337.78, 73,989.20 and 16,051.64

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Solution

The fourth proportional to 49,337.78, 73,989.20 and 16,051.64 is: 24,071.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,337.78 : 73,989.20 = 16,051.64 : x
  2. Step 2: Convert to fraction form
    49,337.78/73,989.20 = 16,051.64/x
  3. Step 3: Cross multiply
    49,337.78x = 73,989.20 × 16,051.64
  4. Step 4: Simplify right side
    49,337.78x = 1,187,647,949.93
  5. Step 5: Solve for x
    x = 1,187,647,949.93/49,337.78
  6. Step 6: Final answer
    x = 24,071.78

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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.