Home / 69,944.11-104,895.30-25,560.57

Finding the Fourth Proportional to 69,944.11, 104,895.30 and 25,560.57

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Solution

The fourth proportional to 69,944.11, 104,895.30 and 25,560.57 is: 38,333.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,944.11 : 104,895.30 = 25,560.57 : x
  2. Step 2: Convert to fraction form
    69,944.11/104,895.30 = 25,560.57/x
  3. Step 3: Cross multiply
    69,944.11x = 104,895.30 × 25,560.57
  4. Step 4: Simplify right side
    69,944.11x = 2,681,183,658.32
  5. Step 5: Solve for x
    x = 2,681,183,658.32/69,944.11
  6. Step 6: Final answer
    x = 38,333.23

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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.