Home / 49,876.35-74,789.61-16,584.74

Finding the Fourth Proportional to 49,876.35, 74,789.61 and 16,584.74

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Solution

The fourth proportional to 49,876.35, 74,789.61 and 16,584.74 is: 24,868.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,876.35 : 74,789.61 = 16,584.74 : x
  2. Step 2: Convert to fraction form
    49,876.35/74,789.61 = 16,584.74/x
  3. Step 3: Cross multiply
    49,876.35x = 74,789.61 × 16,584.74
  4. Step 4: Simplify right side
    49,876.35x = 1,240,366,236.55
  5. Step 5: Solve for x
    x = 1,240,366,236.55/49,876.35
  6. Step 6: Final answer
    x = 24,868.83

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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.