Home / 195,360.54-269,584.50-109,304.58

Finding the Fourth Proportional to 195,360.54, 269,584.50 and 109,304.58

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Solution

The fourth proportional to 195,360.54, 269,584.50 and 109,304.58 is: 150,833.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,360.54 : 269,584.50 = 109,304.58 : x
  2. Step 2: Convert to fraction form
    195,360.54/269,584.50 = 109,304.58/x
  3. Step 3: Cross multiply
    195,360.54x = 269,584.50 × 109,304.58
  4. Step 4: Simplify right side
    195,360.54x = 29,466,820,547.01
  5. Step 5: Solve for x
    x = 29,466,820,547.01/195,360.54
  6. Step 6: Final answer
    x = 150,833.02

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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.