Home / 69,024.76-103,517.12-26,895.44

Finding the Fourth Proportional to 69,024.76, 103,517.12 and 26,895.44

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Solution

The fourth proportional to 69,024.76, 103,517.12 and 26,895.44 is: 40,335.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,024.76 : 103,517.12 = 26,895.44 : x
  2. Step 2: Convert to fraction form
    69,024.76/103,517.12 = 26,895.44/x
  3. Step 3: Cross multiply
    69,024.76x = 103,517.12 × 26,895.44
  4. Step 4: Simplify right side
    69,024.76x = 2,784,138,815.96
  5. Step 5: Solve for x
    x = 2,784,138,815.96/69,024.76
  6. Step 6: Final answer
    x = 40,335.37

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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.