Home / 69,395.15-104,028.94-25,011.04

Finding the Fourth Proportional to 69,395.15, 104,028.94 and 25,011.04

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Solution

The fourth proportional to 69,395.15, 104,028.94 and 25,011.04 is: 37,493.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,395.15 : 104,028.94 = 25,011.04 : x
  2. Step 2: Convert to fraction form
    69,395.15/104,028.94 = 25,011.04/x
  3. Step 3: Cross multiply
    69,395.15x = 104,028.94 × 25,011.04
  4. Step 4: Simplify right side
    69,395.15x = 2,601,871,979.50
  5. Step 5: Solve for x
    x = 2,601,871,979.50/69,395.15
  6. Step 6: Final answer
    x = 37,493.57

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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.