Home / 69,025.14-103,336.83-51,568.02

Finding the Fourth Proportional to 69,025.14, 103,336.83 and 51,568.02

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Solution

The fourth proportional to 69,025.14, 103,336.83 and 51,568.02 is: 77,201.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,025.14 : 103,336.83 = 51,568.02 : x
  2. Step 2: Convert to fraction form
    69,025.14/103,336.83 = 51,568.02/x
  3. Step 3: Cross multiply
    69,025.14x = 103,336.83 × 51,568.02
  4. Step 4: Simplify right side
    69,025.14x = 5,328,875,716.18
  5. Step 5: Solve for x
    x = 5,328,875,716.18/69,025.14
  6. Step 6: Final answer
    x = 77,201.95

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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.