Home / 195,933.43-293,983.36-107,083.13

Finding the Fourth Proportional to 195,933.43, 293,983.36 and 107,083.13

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Solution

The fourth proportional to 195,933.43, 293,983.36 and 107,083.13 is: 160,670.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,933.43 : 293,983.36 = 107,083.13 : x
  2. Step 2: Convert to fraction form
    195,933.43/293,983.36 = 107,083.13/x
  3. Step 3: Cross multiply
    195,933.43x = 293,983.36 × 107,083.13
  4. Step 4: Simplify right side
    195,933.43x = 31,480,658,823.97
  5. Step 5: Solve for x
    x = 31,480,658,823.97/195,933.43
  6. Step 6: Final answer
    x = 160,670.18

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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.