Home / 195,283.32-269,474.22-113,626.68

Finding the Fourth Proportional to 195,283.32, 269,474.22 and 113,626.68

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Solution

The fourth proportional to 195,283.32, 269,474.22 and 113,626.68 is: 156,795.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,283.32 : 269,474.22 = 113,626.68 : x
  2. Step 2: Convert to fraction form
    195,283.32/269,474.22 = 113,626.68/x
  3. Step 3: Cross multiply
    195,283.32x = 269,474.22 × 113,626.68
  4. Step 4: Simplify right side
    195,283.32x = 30,619,460,964.19
  5. Step 5: Solve for x
    x = 30,619,460,964.19/195,283.32
  6. Step 6: Final answer
    x = 156,795.07

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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.