Home / 182,039.38-273,112.82-93,355

Finding the Fourth Proportional to 182,039.38, 273,112.82 and 93,355

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Solution

The fourth proportional to 182,039.38, 273,112.82 and 93,355 is: 140,060.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,039.38 : 273,112.82 = 93,355 : x
  2. Step 2: Convert to fraction form
    182,039.38/273,112.82 = 93,355/x
  3. Step 3: Cross multiply
    182,039.38x = 273,112.82 × 93,355
  4. Step 4: Simplify right side
    182,039.38x = 25,496,447,311.10
  5. Step 5: Solve for x
    x = 25,496,447,311.10/182,039.38
  6. Step 6: Final answer
    x = 140,060.06

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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.