Home / 49,827.24-74,716.38-16,536

Finding the Fourth Proportional to 49,827.24, 74,716.38 and 16,536

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Solution

The fourth proportional to 49,827.24, 74,716.38 and 16,536 is: 24,795.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,827.24 : 74,716.38 = 16,536 : x
  2. Step 2: Convert to fraction form
    49,827.24/74,716.38 = 16,536/x
  3. Step 3: Cross multiply
    49,827.24x = 74,716.38 × 16,536
  4. Step 4: Simplify right side
    49,827.24x = 1,235,510,059.68
  5. Step 5: Solve for x
    x = 1,235,510,059.68/49,827.24
  6. Step 6: Final answer
    x = 24,795.88

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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.