Home / 164,976.27-227,667.44-89,524.77

Finding the Fourth Proportional to 164,976.27, 227,667.44 and 89,524.77

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Solution

The fourth proportional to 164,976.27, 227,667.44 and 89,524.77 is: 123,544.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,976.27 : 227,667.44 = 89,524.77 : x
  2. Step 2: Convert to fraction form
    164,976.27/227,667.44 = 89,524.77/x
  3. Step 3: Cross multiply
    164,976.27x = 227,667.44 × 89,524.77
  4. Step 4: Simplify right side
    164,976.27x = 20,381,874,754.87
  5. Step 5: Solve for x
    x = 20,381,874,754.87/164,976.27
  6. Step 6: Final answer
    x = 123,544.28

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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.