Home / 227,480.22-341,221.71-101,090.76

Finding the Fourth Proportional to 227,480.22, 341,221.71 and 101,090.76

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Solution

The fourth proportional to 227,480.22, 341,221.71 and 101,090.76 is: 151,636.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,480.22 : 341,221.71 = 101,090.76 : x
  2. Step 2: Convert to fraction form
    227,480.22/341,221.71 = 101,090.76/x
  3. Step 3: Cross multiply
    227,480.22x = 341,221.71 × 101,090.76
  4. Step 4: Simplify right side
    227,480.22x = 34,494,361,992.40
  5. Step 5: Solve for x
    x = 34,494,361,992.40/227,480.22
  6. Step 6: Final answer
    x = 151,636.75

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1.5x scale

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.