Home / 69,568.61-104,408.27-25,208.04

Finding the Fourth Proportional to 69,568.61, 104,408.27 and 25,208.04

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Solution

The fourth proportional to 69,568.61, 104,408.27 and 25,208.04 is: 37,832.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,568.61 : 104,408.27 = 25,208.04 : x
  2. Step 2: Convert to fraction form
    69,568.61/104,408.27 = 25,208.04/x
  3. Step 3: Cross multiply
    69,568.61x = 104,408.27 × 25,208.04
  4. Step 4: Simplify right side
    69,568.61x = 2,631,927,720.45
  5. Step 5: Solve for x
    x = 2,631,927,720.45/69,568.61
  6. Step 6: Final answer
    x = 37,832.12

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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.