Home / 69,528.61-104,324.42-29,558.44

Finding the Fourth Proportional to 69,528.61, 104,324.42 and 29,558.44

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Solution

The fourth proportional to 69,528.61, 104,324.42 and 29,558.44 is: 44,351.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,528.61 : 104,324.42 = 29,558.44 : x
  2. Step 2: Convert to fraction form
    69,528.61/104,324.42 = 29,558.44/x
  3. Step 3: Cross multiply
    69,528.61x = 104,324.42 × 29,558.44
  4. Step 4: Simplify right side
    69,528.61x = 3,083,667,109.10
  5. Step 5: Solve for x
    x = 3,083,667,109.10/69,528.61
  6. Step 6: Final answer
    x = 44,351.05

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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.