Home / 69,524.16-104,224.39-25,141.05

Finding the Fourth Proportional to 69,524.16, 104,224.39 and 25,141.05

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Solution

The fourth proportional to 69,524.16, 104,224.39 and 25,141.05 is: 37,689.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,524.16 : 104,224.39 = 25,141.05 : x
  2. Step 2: Convert to fraction form
    69,524.16/104,224.39 = 25,141.05/x
  3. Step 3: Cross multiply
    69,524.16x = 104,224.39 × 25,141.05
  4. Step 4: Simplify right side
    69,524.16x = 2,620,310,537.36
  5. Step 5: Solve for x
    x = 2,620,310,537.36/69,524.16
  6. Step 6: Final answer
    x = 37,689.21

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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.