Home / 37,286.71-55,949.52-15,116.47

Finding the Fourth Proportional to 37,286.71, 55,949.52 and 15,116.47

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Solution

The fourth proportional to 37,286.71, 55,949.52 and 15,116.47 is: 22,682.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,286.71 : 55,949.52 = 15,116.47 : x
  2. Step 2: Convert to fraction form
    37,286.71/55,949.52 = 15,116.47/x
  3. Step 3: Cross multiply
    37,286.71x = 55,949.52 × 15,116.47
  4. Step 4: Simplify right side
    37,286.71x = 845,759,240.59
  5. Step 5: Solve for x
    x = 845,759,240.59/37,286.71
  6. Step 6: Final answer
    x = 22,682.59

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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.