Home / 69,647.23-104,465.73-22,249.59

Finding the Fourth Proportional to 69,647.23, 104,465.73 and 22,249.59

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Solution

The fourth proportional to 69,647.23, 104,465.73 and 22,249.59 is: 33,372.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,647.23 : 104,465.73 = 22,249.59 : x
  2. Step 2: Convert to fraction form
    69,647.23/104,465.73 = 22,249.59/x
  3. Step 3: Cross multiply
    69,647.23x = 104,465.73 × 22,249.59
  4. Step 4: Simplify right side
    69,647.23x = 2,324,319,661.55
  5. Step 5: Solve for x
    x = 2,324,319,661.55/69,647.23
  6. Step 6: Final answer
    x = 33,372.75

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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.