Home / 69,422.53-104,112.27-25,043.52

Finding the Fourth Proportional to 69,422.53, 104,112.27 and 25,043.52

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Solution

The fourth proportional to 69,422.53, 104,112.27 and 25,043.52 is: 37,557.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,422.53 : 104,112.27 = 25,043.52 : x
  2. Step 2: Convert to fraction form
    69,422.53/104,112.27 = 25,043.52/x
  3. Step 3: Cross multiply
    69,422.53x = 104,112.27 × 25,043.52
  4. Step 4: Simplify right side
    69,422.53x = 2,607,337,715.99
  5. Step 5: Solve for x
    x = 2,607,337,715.99/69,422.53
  6. Step 6: Final answer
    x = 37,557.52

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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.