Home / 69,459.20-104,188.83-25,086.03

Finding the Fourth Proportional to 69,459.20, 104,188.83 and 25,086.03

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Solution

The fourth proportional to 69,459.20, 104,188.83 and 25,086.03 is: 37,629.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,459.20 : 104,188.83 = 25,086.03 : x
  2. Step 2: Convert to fraction form
    69,459.20/104,188.83 = 25,086.03/x
  3. Step 3: Cross multiply
    69,459.20x = 104,188.83 × 25,086.03
  4. Step 4: Simplify right side
    69,459.20x = 2,613,684,064.40
  5. Step 5: Solve for x
    x = 2,613,684,064.40/69,459.20
  6. Step 6: Final answer
    x = 37,629.06

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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.