Home / 273,036.15-376,791.62-152,185.11

Finding the Fourth Proportional to 273,036.15, 376,791.62 and 152,185.11

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Solution

The fourth proportional to 273,036.15, 376,791.62 and 152,185.11 is: 210,016.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,036.15 : 376,791.62 = 152,185.11 : x
  2. Step 2: Convert to fraction form
    273,036.15/376,791.62 = 152,185.11/x
  3. Step 3: Cross multiply
    273,036.15x = 376,791.62 × 152,185.11
  4. Step 4: Simplify right side
    273,036.15x = 57,342,073,375.85
  5. Step 5: Solve for x
    x = 57,342,073,375.85/273,036.15
  6. Step 6: Final answer
    x = 210,016.41

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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.