Home / 192,944.43-266,266.98-108,061.29

Finding the Fourth Proportional to 192,944.43, 266,266.98 and 108,061.29

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Solution

The fourth proportional to 192,944.43, 266,266.98 and 108,061.29 is: 149,126.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,944.43 : 266,266.98 = 108,061.29 : x
  2. Step 2: Convert to fraction form
    192,944.43/266,266.98 = 108,061.29/x
  3. Step 3: Cross multiply
    192,944.43x = 266,266.98 × 108,061.29
  4. Step 4: Simplify right side
    192,944.43x = 28,773,153,343.20
  5. Step 5: Solve for x
    x = 28,773,153,343.20/192,944.43
  6. Step 6: Final answer
    x = 149,126.63

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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.