Home / 151,936.80-227,883.60-52,101.60

Finding the Fourth Proportional to 151,936.80, 227,883.60 and 52,101.60

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Solution

The fourth proportional to 151,936.80, 227,883.60 and 52,101.60 is: 78,144.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,936.80 : 227,883.60 = 52,101.60 : x
  2. Step 2: Convert to fraction form
    151,936.80/227,883.60 = 52,101.60/x
  3. Step 3: Cross multiply
    151,936.80x = 227,883.60 × 52,101.60
  4. Step 4: Simplify right side
    151,936.80x = 11,873,100,173.76
  5. Step 5: Solve for x
    x = 11,873,100,173.76/151,936.80
  6. Step 6: Final answer
    x = 78,144.99

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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.