Home / 69,456.34-104,122.66-25,073.22

Finding the Fourth Proportional to 69,456.34, 104,122.66 and 25,073.22

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Solution

The fourth proportional to 69,456.34, 104,122.66 and 25,073.22 is: 37,587.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,456.34 : 104,122.66 = 25,073.22 : x
  2. Step 2: Convert to fraction form
    69,456.34/104,122.66 = 25,073.22/x
  3. Step 3: Cross multiply
    69,456.34x = 104,122.66 × 25,073.22
  4. Step 4: Simplify right side
    69,456.34x = 2,610,690,361.17
  5. Step 5: Solve for x
    x = 2,610,690,361.17/69,456.34
  6. Step 6: Final answer
    x = 37,587.50

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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.