Home / 69,520.59-104,288.94-25,168.23

Finding the Fourth Proportional to 69,520.59, 104,288.94 and 25,168.23

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Solution

The fourth proportional to 69,520.59, 104,288.94 and 25,168.23 is: 37,755.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,520.59 : 104,288.94 = 25,168.23 : x
  2. Step 2: Convert to fraction form
    69,520.59/104,288.94 = 25,168.23/x
  3. Step 3: Cross multiply
    69,520.59x = 104,288.94 × 25,168.23
  4. Step 4: Simplify right side
    69,520.59x = 2,624,768,028.38
  5. Step 5: Solve for x
    x = 2,624,768,028.38/69,520.59
  6. Step 6: Final answer
    x = 37,755.26

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1.5x scale

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.