Home / 69,944.04-104,930.98-22,561.80

Finding the Fourth Proportional to 69,944.04, 104,930.98 and 22,561.80

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Solution

The fourth proportional to 69,944.04, 104,930.98 and 22,561.80 is: 33,847.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,944.04 : 104,930.98 = 22,561.80 : x
  2. Step 2: Convert to fraction form
    69,944.04/104,930.98 = 22,561.80/x
  3. Step 3: Cross multiply
    69,944.04x = 104,930.98 × 22,561.80
  4. Step 4: Simplify right side
    69,944.04x = 2,367,431,334.67
  5. Step 5: Solve for x
    x = 2,367,431,334.67/69,944.04
  6. Step 6: Final answer
    x = 33,847.51

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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.