Home / 151,996.67-228,044.21-73,100.64

Finding the Fourth Proportional to 151,996.67, 228,044.21 and 73,100.64

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Solution

The fourth proportional to 151,996.67, 228,044.21 and 73,100.64 is: 109,674.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,996.67 : 228,044.21 = 73,100.64 : x
  2. Step 2: Convert to fraction form
    151,996.67/228,044.21 = 73,100.64/x
  3. Step 3: Cross multiply
    151,996.67x = 228,044.21 × 73,100.64
  4. Step 4: Simplify right side
    151,996.67x = 16,670,177,333.79
  5. Step 5: Solve for x
    x = 16,670,177,333.79/151,996.67
  6. Step 6: Final answer
    x = 109,674.63

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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.