Home / 195,527.25-269,827.61-106,103.25

Finding the Fourth Proportional to 195,527.25, 269,827.61 and 106,103.25

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Solution

The fourth proportional to 195,527.25, 269,827.61 and 106,103.25 is: 146,422.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,527.25 : 269,827.61 = 106,103.25 : x
  2. Step 2: Convert to fraction form
    195,527.25/269,827.61 = 106,103.25/x
  3. Step 3: Cross multiply
    195,527.25x = 269,827.61 × 106,103.25
  4. Step 4: Simplify right side
    195,527.25x = 28,629,585,830.22
  5. Step 5: Solve for x
    x = 28,629,585,830.22/195,527.25
  6. Step 6: Final answer
    x = 146,422.49

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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.