Home / 95,786.47-132,180.13-52,757.58

Finding the Fourth Proportional to 95,786.47, 132,180.13 and 52,757.58

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Solution

The fourth proportional to 95,786.47, 132,180.13 and 52,757.58 is: 72,802.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,786.47 : 132,180.13 = 52,757.58 : x
  2. Step 2: Convert to fraction form
    95,786.47/132,180.13 = 52,757.58/x
  3. Step 3: Cross multiply
    95,786.47x = 132,180.13 × 52,757.58
  4. Step 4: Simplify right side
    95,786.47x = 6,973,504,146.67
  5. Step 5: Solve for x
    x = 6,973,504,146.67/95,786.47
  6. Step 6: Final answer
    x = 72,802.60

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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.