Home / 195,433.24-269,697.42-106,009.24

Finding the Fourth Proportional to 195,433.24, 269,697.42 and 106,009.24

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Solution

The fourth proportional to 195,433.24, 269,697.42 and 106,009.24 is: 146,292.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,433.24 : 269,697.42 = 106,009.24 : x
  2. Step 2: Convert to fraction form
    195,433.24/269,697.42 = 106,009.24/x
  3. Step 3: Cross multiply
    195,433.24x = 269,697.42 × 106,009.24
  4. Step 4: Simplify right side
    195,433.24x = 28,590,418,524.16
  5. Step 5: Solve for x
    x = 28,590,418,524.16/195,433.24
  6. Step 6: Final answer
    x = 146,292.51

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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.