Home / 227,327.22-341,078.51-87,053.04

Finding the Fourth Proportional to 227,327.22, 341,078.51 and 87,053.04

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Solution

The fourth proportional to 227,327.22, 341,078.51 and 87,053.04 is: 130,613.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,327.22 : 341,078.51 = 87,053.04 : x
  2. Step 2: Convert to fraction form
    227,327.22/341,078.51 = 87,053.04/x
  3. Step 3: Cross multiply
    227,327.22x = 341,078.51 × 87,053.04
  4. Step 4: Simplify right side
    227,327.22x = 29,691,921,391.80
  5. Step 5: Solve for x
    x = 29,691,921,391.80/227,327.22
  6. Step 6: Final answer
    x = 130,613.14

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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.