Home / 69,552.44-104,336.33-22,156.50

Finding the Fourth Proportional to 69,552.44, 104,336.33 and 22,156.50

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Solution

The fourth proportional to 69,552.44, 104,336.33 and 22,156.50 is: 33,237.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,552.44 : 104,336.33 = 22,156.50 : x
  2. Step 2: Convert to fraction form
    69,552.44/104,336.33 = 22,156.50/x
  3. Step 3: Cross multiply
    69,552.44x = 104,336.33 × 22,156.50
  4. Step 4: Simplify right side
    69,552.44x = 2,311,727,784.86
  5. Step 5: Solve for x
    x = 2,311,727,784.86/69,552.44
  6. Step 6: Final answer
    x = 33,237.19

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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.