Home / 69,561.60-104,317.62-25,176.84

Finding the Fourth Proportional to 69,561.60, 104,317.62 and 25,176.84

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Solution

The fourth proportional to 69,561.60, 104,317.62 and 25,176.84 is: 37,756.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,561.60 : 104,317.62 = 25,176.84 : x
  2. Step 2: Convert to fraction form
    69,561.60/104,317.62 = 25,176.84/x
  3. Step 3: Cross multiply
    69,561.60x = 104,317.62 × 25,176.84
  4. Step 4: Simplify right side
    69,561.60x = 2,626,388,027.92
  5. Step 5: Solve for x
    x = 2,626,388,027.92/69,561.60
  6. Step 6: Final answer
    x = 37,756.29

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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.