Home / 69,343.48-103,996.99-24,961.96

Finding the Fourth Proportional to 69,343.48, 103,996.99 and 24,961.96

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Solution

The fourth proportional to 69,343.48, 103,996.99 and 24,961.96 is: 37,436.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,343.48 : 103,996.99 = 24,961.96 : x
  2. Step 2: Convert to fraction form
    69,343.48/103,996.99 = 24,961.96/x
  3. Step 3: Cross multiply
    69,343.48x = 103,996.99 × 24,961.96
  4. Step 4: Simplify right side
    69,343.48x = 2,595,968,704.50
  5. Step 5: Solve for x
    x = 2,595,968,704.50/69,343.48
  6. Step 6: Final answer
    x = 37,436.38

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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.