Home / 49,638.57-74,467.08-16,360.97

Finding the Fourth Proportional to 49,638.57, 74,467.08 and 16,360.97

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Solution

The fourth proportional to 49,638.57, 74,467.08 and 16,360.97 is: 24,544.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,638.57 : 74,467.08 = 16,360.97 : x
  2. Step 2: Convert to fraction form
    49,638.57/74,467.08 = 16,360.97/x
  3. Step 3: Cross multiply
    49,638.57x = 74,467.08 × 16,360.97
  4. Step 4: Simplify right side
    49,638.57x = 1,218,353,708.41
  5. Step 5: Solve for x
    x = 1,218,353,708.41/49,638.57
  6. Step 6: Final answer
    x = 24,544.50

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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.