Home / 69,592.74-104,399.34-25,209.06

Finding the Fourth Proportional to 69,592.74, 104,399.34 and 25,209.06

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Solution

The fourth proportional to 69,592.74, 104,399.34 and 25,209.06 is: 37,817.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,592.74 : 104,399.34 = 25,209.06 : x
  2. Step 2: Convert to fraction form
    69,592.74/104,399.34 = 25,209.06/x
  3. Step 3: Cross multiply
    69,592.74x = 104,399.34 × 25,209.06
  4. Step 4: Simplify right side
    69,592.74x = 2,631,809,226.02
  5. Step 5: Solve for x
    x = 2,631,809,226.02/69,592.74
  6. Step 6: Final answer
    x = 37,817.30

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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.