Home / 69,935.32-104,902.17-41,863.22

Finding the Fourth Proportional to 69,935.32, 104,902.17 and 41,863.22

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Solution

The fourth proportional to 69,935.32, 104,902.17 and 41,863.22 is: 62,794.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,935.32 : 104,902.17 = 41,863.22 : x
  2. Step 2: Convert to fraction form
    69,935.32/104,902.17 = 41,863.22/x
  3. Step 3: Cross multiply
    69,935.32x = 104,902.17 × 41,863.22
  4. Step 4: Simplify right side
    69,935.32x = 4,391,542,621.19
  5. Step 5: Solve for x
    x = 4,391,542,621.19/69,935.32
  6. Step 6: Final answer
    x = 62,794.35

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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.