Home / 69,474.36-104,190.26-25,095.64

Finding the Fourth Proportional to 69,474.36, 104,190.26 and 25,095.64

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Solution

The fourth proportional to 69,474.36, 104,190.26 and 25,095.64 is: 37,635.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,474.36 : 104,190.26 = 25,095.64 : x
  2. Step 2: Convert to fraction form
    69,474.36/104,190.26 = 25,095.64/x
  3. Step 3: Cross multiply
    69,474.36x = 104,190.26 × 25,095.64
  4. Step 4: Simplify right side
    69,474.36x = 2,614,721,256.47
  5. Step 5: Solve for x
    x = 2,614,721,256.47/69,474.36
  6. Step 6: Final answer
    x = 37,635.77

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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.