Home / 69,544.54-104,345.16-25,175.98

Finding the Fourth Proportional to 69,544.54, 104,345.16 and 25,175.98

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Solution

The fourth proportional to 69,544.54, 104,345.16 and 25,175.98 is: 37,774.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,544.54 : 104,345.16 = 25,175.98 : x
  2. Step 2: Convert to fraction form
    69,544.54/104,345.16 = 25,175.98/x
  3. Step 3: Cross multiply
    69,544.54x = 104,345.16 × 25,175.98
  4. Step 4: Simplify right side
    69,544.54x = 2,626,991,661.26
  5. Step 5: Solve for x
    x = 2,626,991,661.26/69,544.54
  6. Step 6: Final answer
    x = 37,774.23

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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.