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Finding the Fourth Proportional to 69,230.68, 103,859.94 and 24,860.92

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Solution

The fourth proportional to 69,230.68, 103,859.94 and 24,860.92 is: 37,296.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,230.68 : 103,859.94 = 24,860.92 : x
  2. Step 2: Convert to fraction form
    69,230.68/103,859.94 = 24,860.92/x
  3. Step 3: Cross multiply
    69,230.68x = 103,859.94 × 24,860.92
  4. Step 4: Simplify right side
    69,230.68x = 2,582,053,659.54
  5. Step 5: Solve for x
    x = 2,582,053,659.54/69,230.68
  6. Step 6: Final answer
    x = 37,296.38

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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.