Home / 247,584.20-341,668.94-140,151.87

Finding the Fourth Proportional to 247,584.20, 341,668.94 and 140,151.87

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Solution

The fourth proportional to 247,584.20, 341,668.94 and 140,151.87 is: 193,411.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,584.20 : 341,668.94 = 140,151.87 : x
  2. Step 2: Convert to fraction form
    247,584.20/341,668.94 = 140,151.87/x
  3. Step 3: Cross multiply
    247,584.20x = 341,668.94 × 140,151.87
  4. Step 4: Simplify right side
    247,584.20x = 47,885,540,161.16
  5. Step 5: Solve for x
    x = 47,885,540,161.16/247,584.20
  6. Step 6: Final answer
    x = 193,411.13

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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.