Home / 69,550.76-104,334.31-22,149.26

Finding the Fourth Proportional to 69,550.76, 104,334.31 and 22,149.26

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Solution

The fourth proportional to 69,550.76, 104,334.31 and 22,149.26 is: 33,226.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,550.76 : 104,334.31 = 22,149.26 : x
  2. Step 2: Convert to fraction form
    69,550.76/104,334.31 = 22,149.26/x
  3. Step 3: Cross multiply
    69,550.76x = 104,334.31 × 22,149.26
  4. Step 4: Simplify right side
    69,550.76x = 2,310,927,656.38
  5. Step 5: Solve for x
    x = 2,310,927,656.38/69,550.76
  6. Step 6: Final answer
    x = 33,226.49

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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.