Home / 167,350.94-230,887.28-106,956.43

Finding the Fourth Proportional to 167,350.94, 230,887.28 and 106,956.43

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Solution

The fourth proportional to 167,350.94, 230,887.28 and 106,956.43 is: 147,563.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,350.94 : 230,887.28 = 106,956.43 : x
  2. Step 2: Convert to fraction form
    167,350.94/230,887.28 = 106,956.43/x
  3. Step 3: Cross multiply
    167,350.94x = 230,887.28 × 106,956.43
  4. Step 4: Simplify right side
    167,350.94x = 24,694,877,511.99
  5. Step 5: Solve for x
    x = 24,694,877,511.99/167,350.94
  6. Step 6: Final answer
    x = 147,563.42

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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.