Home / 69,842.32-104,773.30-22,441.52

Finding the Fourth Proportional to 69,842.32, 104,773.30 and 22,441.52

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Solution

The fourth proportional to 69,842.32, 104,773.30 and 22,441.52 is: 33,665.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,842.32 : 104,773.30 = 22,441.52 : x
  2. Step 2: Convert to fraction form
    69,842.32/104,773.30 = 22,441.52/x
  3. Step 3: Cross multiply
    69,842.32x = 104,773.30 × 22,441.52
  4. Step 4: Simplify right side
    69,842.32x = 2,351,272,313.25
  5. Step 5: Solve for x
    x = 2,351,272,313.25/69,842.32
  6. Step 6: Final answer
    x = 33,665.44

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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.