Home / 195,303.49-269,520.93-114,734.41

Finding the Fourth Proportional to 195,303.49, 269,520.93 and 114,734.41

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Solution

The fourth proportional to 195,303.49, 269,520.93 and 114,734.41 is: 158,334.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,303.49 : 269,520.93 = 114,734.41 : x
  2. Step 2: Convert to fraction form
    195,303.49/269,520.93 = 114,734.41/x
  3. Step 3: Cross multiply
    195,303.49x = 269,520.93 × 114,734.41
  4. Step 4: Simplify right side
    195,303.49x = 30,923,324,886.20
  5. Step 5: Solve for x
    x = 30,923,324,886.20/195,303.49
  6. Step 6: Final answer
    x = 158,334.73

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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.