Home / 69,628.35-96,086.52-37,797.24

Finding the Fourth Proportional to 69,628.35, 96,086.52 and 37,797.24

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Solution

The fourth proportional to 69,628.35, 96,086.52 and 37,797.24 is: 52,159.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,628.35 : 96,086.52 = 37,797.24 : x
  2. Step 2: Convert to fraction form
    69,628.35/96,086.52 = 37,797.24/x
  3. Step 3: Cross multiply
    69,628.35x = 96,086.52 × 37,797.24
  4. Step 4: Simplify right side
    69,628.35x = 3,631,805,257.20
  5. Step 5: Solve for x
    x = 3,631,805,257.20/69,628.35
  6. Step 6: Final answer
    x = 52,159.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.