Home / 49,274.34-73,922.31-15,997.74

Finding the Fourth Proportional to 49,274.34, 73,922.31 and 15,997.74

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Solution

The fourth proportional to 49,274.34, 73,922.31 and 15,997.74 is: 24,000.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,274.34 : 73,922.31 = 15,997.74 : x
  2. Step 2: Convert to fraction form
    49,274.34/73,922.31 = 15,997.74/x
  3. Step 3: Cross multiply
    49,274.34x = 73,922.31 × 15,997.74
  4. Step 4: Simplify right side
    49,274.34x = 1,182,589,895.58
  5. Step 5: Solve for x
    x = 1,182,589,895.58/49,274.34
  6. Step 6: Final answer
    x = 24,000.12

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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.