Home / 69,550.39-104,333.75-22,148.89

Finding the Fourth Proportional to 69,550.39, 104,333.75 and 22,148.89

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Solution

The fourth proportional to 69,550.39, 104,333.75 and 22,148.89 is: 33,225.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,550.39 : 104,333.75 = 22,148.89 : x
  2. Step 2: Convert to fraction form
    69,550.39/104,333.75 = 22,148.89/x
  3. Step 3: Cross multiply
    69,550.39x = 104,333.75 × 22,148.89
  4. Step 4: Simplify right side
    69,550.39x = 2,310,876,546.58
  5. Step 5: Solve for x
    x = 2,310,876,546.58/69,550.39
  6. Step 6: Final answer
    x = 33,225.93

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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.