Home / 95,777.60-132,256.66-60,029.06

Finding the Fourth Proportional to 95,777.60, 132,256.66 and 60,029.06

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Solution

The fourth proportional to 95,777.60, 132,256.66 and 60,029.06 is: 82,892.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,777.60 : 132,256.66 = 60,029.06 : x
  2. Step 2: Convert to fraction form
    95,777.60/132,256.66 = 60,029.06/x
  3. Step 3: Cross multiply
    95,777.60x = 132,256.66 × 60,029.06
  4. Step 4: Simplify right side
    95,777.60x = 7,939,242,978.54
  5. Step 5: Solve for x
    x = 7,939,242,978.54/95,777.60
  6. Step 6: Final answer
    x = 82,892.48

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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.