Home / 194,983.96-269,083.38-110,113.78

Finding the Fourth Proportional to 194,983.96, 269,083.38 and 110,113.78

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Solution

The fourth proportional to 194,983.96, 269,083.38 and 110,113.78 is: 151,960.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,983.96 : 269,083.38 = 110,113.78 : x
  2. Step 2: Convert to fraction form
    194,983.96/269,083.38 = 110,113.78/x
  3. Step 3: Cross multiply
    194,983.96x = 269,083.38 × 110,113.78
  4. Step 4: Simplify right side
    194,983.96x = 29,629,788,045.91
  5. Step 5: Solve for x
    x = 29,629,788,045.91/194,983.96
  6. Step 6: Final answer
    x = 151,960.13

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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.