Home / 49,502.34-74,253.78-16,223.76

Finding the Fourth Proportional to 49,502.34, 74,253.78 and 16,223.76

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Solution

The fourth proportional to 49,502.34, 74,253.78 and 16,223.76 is: 24,335.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,502.34 : 74,253.78 = 16,223.76 : x
  2. Step 2: Convert to fraction form
    49,502.34/74,253.78 = 16,223.76/x
  3. Step 3: Cross multiply
    49,502.34x = 74,253.78 × 16,223.76
  4. Step 4: Simplify right side
    49,502.34x = 1,204,675,505.81
  5. Step 5: Solve for x
    x = 1,204,675,505.81/49,502.34
  6. Step 6: Final answer
    x = 24,335.73

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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.