Home / 69,537.26-104,313.90-25,184.90

Finding the Fourth Proportional to 69,537.26, 104,313.90 and 25,184.90

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Solution

The fourth proportional to 69,537.26, 104,313.90 and 25,184.90 is: 37,780.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,537.26 : 104,313.90 = 25,184.90 : x
  2. Step 2: Convert to fraction form
    69,537.26/104,313.90 = 25,184.90/x
  3. Step 3: Cross multiply
    69,537.26x = 104,313.90 × 25,184.90
  4. Step 4: Simplify right side
    69,537.26x = 2,627,135,140.11
  5. Step 5: Solve for x
    x = 2,627,135,140.11/69,537.26
  6. Step 6: Final answer
    x = 37,780.25

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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.