Home / 227,767.10-341,958.45-133,094.30

Finding the Fourth Proportional to 227,767.10, 341,958.45 and 133,094.30

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Solution

The fourth proportional to 227,767.10, 341,958.45 and 133,094.30 is: 199,821.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,767.10 : 341,958.45 = 133,094.30 : x
  2. Step 2: Convert to fraction form
    227,767.10/341,958.45 = 133,094.30/x
  3. Step 3: Cross multiply
    227,767.10x = 341,958.45 × 133,094.30
  4. Step 4: Simplify right side
    227,767.10x = 45,512,720,531.84
  5. Step 5: Solve for x
    x = 45,512,720,531.84/227,767.10
  6. Step 6: Final answer
    x = 199,821.31

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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.