Home / 237,067.14-327,135.84-135,089.34

Finding the Fourth Proportional to 237,067.14, 327,135.84 and 135,089.34

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Solution

The fourth proportional to 237,067.14, 327,135.84 and 135,089.34 is: 186,413.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,067.14 : 327,135.84 = 135,089.34 : x
  2. Step 2: Convert to fraction form
    237,067.14/327,135.84 = 135,089.34/x
  3. Step 3: Cross multiply
    237,067.14x = 327,135.84 × 135,089.34
  4. Step 4: Simplify right side
    237,067.14x = 44,192,564,715.95
  5. Step 5: Solve for x
    x = 44,192,564,715.95/237,067.14
  6. Step 6: Final answer
    x = 186,413.71

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1.5x scale

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.