Home / 260,232.20-358,976.96-179,702

Finding the Fourth Proportional to 260,232.20, 358,976.96 and 179,702

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Solution

The fourth proportional to 260,232.20, 358,976.96 and 179,702 is: 247,889.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,232.20 : 358,976.96 = 179,702 : x
  2. Step 2: Convert to fraction form
    260,232.20/358,976.96 = 179,702/x
  3. Step 3: Cross multiply
    260,232.20x = 358,976.96 × 179,702
  4. Step 4: Simplify right side
    260,232.20x = 64,508,877,665.92
  5. Step 5: Solve for x
    x = 64,508,877,665.92/260,232.20
  6. Step 6: Final answer
    x = 247,889.68

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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.