Home / 195,608.16-269,935.20-106,184.16

Finding the Fourth Proportional to 195,608.16, 269,935.20 and 106,184.16

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Solution

The fourth proportional to 195,608.16, 269,935.20 and 106,184.16 is: 146,531.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,608.16 : 269,935.20 = 106,184.16 : x
  2. Step 2: Convert to fraction form
    195,608.16/269,935.20 = 106,184.16/x
  3. Step 3: Cross multiply
    195,608.16x = 269,935.20 × 106,184.16
  4. Step 4: Simplify right side
    195,608.16x = 28,662,842,466.43
  5. Step 5: Solve for x
    x = 28,662,842,466.43/195,608.16
  6. Step 6: Final answer
    x = 146,531.94

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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.