Home / 69,611.38-104,282.67-41,553.85

Finding the Fourth Proportional to 69,611.38, 104,282.67 and 41,553.85

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Solution

The fourth proportional to 69,611.38, 104,282.67 and 41,553.85 is: 62,250.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,611.38 : 104,282.67 = 41,553.85 : x
  2. Step 2: Convert to fraction form
    69,611.38/104,282.67 = 41,553.85/x
  3. Step 3: Cross multiply
    69,611.38x = 104,282.67 × 41,553.85
  4. Step 4: Simplify right side
    69,611.38x = 4,333,346,426.78
  5. Step 5: Solve for x
    x = 4,333,346,426.78/69,611.38
  6. Step 6: Final answer
    x = 62,250.55

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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.