Home / 69,532.37-104,252.47-25,153.28

Finding the Fourth Proportional to 69,532.37, 104,252.47 and 25,153.28

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Solution

The fourth proportional to 69,532.37, 104,252.47 and 25,153.28 is: 37,713.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,532.37 : 104,252.47 = 25,153.28 : x
  2. Step 2: Convert to fraction form
    69,532.37/104,252.47 = 25,153.28/x
  3. Step 3: Cross multiply
    69,532.37x = 104,252.47 × 25,153.28
  4. Step 4: Simplify right side
    69,532.37x = 2,622,291,568.60
  5. Step 5: Solve for x
    x = 2,622,291,568.60/69,532.37
  6. Step 6: Final answer
    x = 37,713.25

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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.