Home / 69,454.32-104,200.92-22,066.08

Finding the Fourth Proportional to 69,454.32, 104,200.92 and 22,066.08

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Solution

The fourth proportional to 69,454.32, 104,200.92 and 22,066.08 is: 33,105.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,454.32 : 104,200.92 = 22,066.08 : x
  2. Step 2: Convert to fraction form
    69,454.32/104,200.92 = 22,066.08/x
  3. Step 3: Cross multiply
    69,454.32x = 104,200.92 × 22,066.08
  4. Step 4: Simplify right side
    69,454.32x = 2,299,305,836.79
  5. Step 5: Solve for x
    x = 2,299,305,836.79/69,454.32
  6. Step 6: Final answer
    x = 33,105.30

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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.