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Finding the Fourth Proportional to 150,627.33, 225,783.32 and 50,753.01

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Solution

The fourth proportional to 150,627.33, 225,783.32 and 50,753.01 is: 76,076.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,627.33 : 225,783.32 = 50,753.01 : x
  2. Step 2: Convert to fraction form
    150,627.33/225,783.32 = 50,753.01/x
  3. Step 3: Cross multiply
    150,627.33x = 225,783.32 × 50,753.01
  4. Step 4: Simplify right side
    150,627.33x = 11,459,182,844.03
  5. Step 5: Solve for x
    x = 11,459,182,844.03/150,627.33
  6. Step 6: Final answer
    x = 76,076.39

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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.