Home / 69,832.44-104,765.04-23,085

Finding the Fourth Proportional to 69,832.44, 104,765.04 and 23,085

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Solution

The fourth proportional to 69,832.44, 104,765.04 and 23,085 is: 34,632.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,832.44 : 104,765.04 = 23,085 : x
  2. Step 2: Convert to fraction form
    69,832.44/104,765.04 = 23,085/x
  3. Step 3: Cross multiply
    69,832.44x = 104,765.04 × 23,085
  4. Step 4: Simplify right side
    69,832.44x = 2,418,500,948.40
  5. Step 5: Solve for x
    x = 2,418,500,948.40/69,832.44
  6. Step 6: Final answer
    x = 34,632.91

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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.