Home / 174,736.20-262,298.70-108,251.40

Finding the Fourth Proportional to 174,736.20, 262,298.70 and 108,251.40

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Solution

The fourth proportional to 174,736.20, 262,298.70 and 108,251.40 is: 162,497.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,736.20 : 262,298.70 = 108,251.40 : x
  2. Step 2: Convert to fraction form
    174,736.20/262,298.70 = 108,251.40/x
  3. Step 3: Cross multiply
    174,736.20x = 262,298.70 × 108,251.40
  4. Step 4: Simplify right side
    174,736.20x = 28,394,201,493.18
  5. Step 5: Solve for x
    x = 28,394,201,493.18/174,736.20
  6. Step 6: Final answer
    x = 162,497.53

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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.