Home / 69,260.10-103,891.77-24,890.10

Finding the Fourth Proportional to 69,260.10, 103,891.77 and 24,890.10

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Solution

The fourth proportional to 69,260.10, 103,891.77 and 24,890.10 is: 37,335.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,260.10 : 103,891.77 = 24,890.10 : x
  2. Step 2: Convert to fraction form
    69,260.10/103,891.77 = 24,890.10/x
  3. Step 3: Cross multiply
    69,260.10x = 103,891.77 × 24,890.10
  4. Step 4: Simplify right side
    69,260.10x = 2,585,876,544.48
  5. Step 5: Solve for x
    x = 2,585,876,544.48/69,260.10
  6. Step 6: Final answer
    x = 37,335.73

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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.