Home / 69,883.23-104,792.56-22,489.50

Finding the Fourth Proportional to 69,883.23, 104,792.56 and 22,489.50

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Solution

The fourth proportional to 69,883.23, 104,792.56 and 22,489.50 is: 33,723.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,883.23 : 104,792.56 = 22,489.50 : x
  2. Step 2: Convert to fraction form
    69,883.23/104,792.56 = 22,489.50/x
  3. Step 3: Cross multiply
    69,883.23x = 104,792.56 × 22,489.50
  4. Step 4: Simplify right side
    69,883.23x = 2,356,732,278.12
  5. Step 5: Solve for x
    x = 2,356,732,278.12/69,883.23
  6. Step 6: Final answer
    x = 33,723.86

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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.