Home / 49,744.62-74,601.45-16,457.22

Finding the Fourth Proportional to 49,744.62, 74,601.45 and 16,457.22

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Solution

The fourth proportional to 49,744.62, 74,601.45 and 16,457.22 is: 24,680.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,744.62 : 74,601.45 = 16,457.22 : x
  2. Step 2: Convert to fraction form
    49,744.62/74,601.45 = 16,457.22/x
  3. Step 3: Cross multiply
    49,744.62x = 74,601.45 × 16,457.22
  4. Step 4: Simplify right side
    49,744.62x = 1,227,732,474.97
  5. Step 5: Solve for x
    x = 1,227,732,474.97/49,744.62
  6. Step 6: Final answer
    x = 24,680.71

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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.