Home / 227,180.09-313,561.95-141,204

Finding the Fourth Proportional to 227,180.09, 313,561.95 and 141,204

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Solution

The fourth proportional to 227,180.09, 313,561.95 and 141,204 is: 194,894.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,180.09 : 313,561.95 = 141,204 : x
  2. Step 2: Convert to fraction form
    227,180.09/313,561.95 = 141,204/x
  3. Step 3: Cross multiply
    227,180.09x = 313,561.95 × 141,204
  4. Step 4: Simplify right side
    227,180.09x = 44,276,201,587.80
  5. Step 5: Solve for x
    x = 44,276,201,587.80/227,180.09
  6. Step 6: Final answer
    x = 194,894.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.