Home / 246,922.43-369,997.28-190,900.61

Finding the Fourth Proportional to 246,922.43, 369,997.28 and 190,900.61

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Solution

The fourth proportional to 246,922.43, 369,997.28 and 190,900.61 is: 286,052.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,922.43 : 369,997.28 = 190,900.61 : x
  2. Step 2: Convert to fraction form
    246,922.43/369,997.28 = 190,900.61/x
  3. Step 3: Cross multiply
    246,922.43x = 369,997.28 × 190,900.61
  4. Step 4: Simplify right side
    246,922.43x = 70,632,703,645.85
  5. Step 5: Solve for x
    x = 70,632,703,645.85/246,922.43
  6. Step 6: Final answer
    x = 286,052.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.