Home / 49,609.85-74,425.03-16,331.91

Finding the Fourth Proportional to 49,609.85, 74,425.03 and 16,331.91

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Solution

The fourth proportional to 49,609.85, 74,425.03 and 16,331.91 is: 24,501.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,609.85 : 74,425.03 = 16,331.91 : x
  2. Step 2: Convert to fraction form
    49,609.85/74,425.03 = 16,331.91/x
  3. Step 3: Cross multiply
    49,609.85x = 74,425.03 × 16,331.91
  4. Step 4: Simplify right side
    49,609.85x = 1,215,502,850.88
  5. Step 5: Solve for x
    x = 1,215,502,850.88/49,609.85
  6. Step 6: Final answer
    x = 24,501.24

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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.