Home / 69,119.27-103,703.89-24,147.29

Finding the Fourth Proportional to 69,119.27, 103,703.89 and 24,147.29

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Solution

The fourth proportional to 69,119.27, 103,703.89 and 24,147.29 is: 36,229.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,119.27 : 103,703.89 = 24,147.29 : x
  2. Step 2: Convert to fraction form
    69,119.27/103,703.89 = 24,147.29/x
  3. Step 3: Cross multiply
    69,119.27x = 103,703.89 × 24,147.29
  4. Step 4: Simplify right side
    69,119.27x = 2,504,167,905.96
  5. Step 5: Solve for x
    x = 2,504,167,905.96/69,119.27
  6. Step 6: Final answer
    x = 36,229.66

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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.