Home / 69,148.08-103,674.74-24,773.85

Finding the Fourth Proportional to 69,148.08, 103,674.74 and 24,773.85

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Solution

The fourth proportional to 69,148.08, 103,674.74 and 24,773.85 is: 37,143.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,148.08 : 103,674.74 = 24,773.85 : x
  2. Step 2: Convert to fraction form
    69,148.08/103,674.74 = 24,773.85/x
  3. Step 3: Cross multiply
    69,148.08x = 103,674.74 × 24,773.85
  4. Step 4: Simplify right side
    69,148.08x = 2,568,422,333.68
  5. Step 5: Solve for x
    x = 2,568,422,333.68/69,148.08
  6. Step 6: Final answer
    x = 37,143.80

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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.