Home / 95,751.06-132,134.04-53,308.68

Finding the Fourth Proportional to 95,751.06, 132,134.04 and 53,308.68

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Solution

The fourth proportional to 95,751.06, 132,134.04 and 53,308.68 is: 73,564.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,751.06 : 132,134.04 = 53,308.68 : x
  2. Step 2: Convert to fraction form
    95,751.06/132,134.04 = 53,308.68/x
  3. Step 3: Cross multiply
    95,751.06x = 132,134.04 × 53,308.68
  4. Step 4: Simplify right side
    95,751.06x = 7,043,891,255.47
  5. Step 5: Solve for x
    x = 7,043,891,255.47/95,751.06
  6. Step 6: Final answer
    x = 73,564.63

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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.