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Finding the Fourth Proportional to 69,080.67, 103,620.99 and 24,704.73

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Solution

The fourth proportional to 69,080.67, 103,620.99 and 24,704.73 is: 37,057.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,080.67 : 103,620.99 = 24,704.73 : x
  2. Step 2: Convert to fraction form
    69,080.67/103,620.99 = 24,704.73/x
  3. Step 3: Cross multiply
    69,080.67x = 103,620.99 × 24,704.73
  4. Step 4: Simplify right side
    69,080.67x = 2,559,928,580.28
  5. Step 5: Solve for x
    x = 2,559,928,580.28/69,080.67
  6. Step 6: Final answer
    x = 37,057.09

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1.5x scale

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.