Home / 244,194.20-336,990.53-135,301.86

Finding the Fourth Proportional to 244,194.20, 336,990.53 and 135,301.86

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Solution

The fourth proportional to 244,194.20, 336,990.53 and 135,301.86 is: 186,717.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,194.20 : 336,990.53 = 135,301.86 : x
  2. Step 2: Convert to fraction form
    244,194.20/336,990.53 = 135,301.86/x
  3. Step 3: Cross multiply
    244,194.20x = 336,990.53 × 135,301.86
  4. Step 4: Simplify right side
    244,194.20x = 45,595,446,481.50
  5. Step 5: Solve for x
    x = 45,595,446,481.50/244,194.20
  6. Step 6: Final answer
    x = 186,717.98

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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.