Home / 260,749.32-359,996.58-179,217.96

Finding the Fourth Proportional to 260,749.32, 359,996.58 and 179,217.96

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Solution

The fourth proportional to 260,749.32, 359,996.58 and 179,217.96 is: 247,432.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,749.32 : 359,996.58 = 179,217.96 : x
  2. Step 2: Convert to fraction form
    260,749.32/359,996.58 = 179,217.96/x
  3. Step 3: Cross multiply
    260,749.32x = 359,996.58 × 179,217.96
  4. Step 4: Simplify right side
    260,749.32x = 64,517,852,674.58
  5. Step 5: Solve for x
    x = 64,517,852,674.58/260,749.32
  6. Step 6: Final answer
    x = 247,432.49

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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.