Home / 166,563.58-229,863.69-94,932.04

Finding the Fourth Proportional to 166,563.58, 229,863.69 and 94,932.04

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Solution

The fourth proportional to 166,563.58, 229,863.69 and 94,932.04 is: 131,009.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,563.58 : 229,863.69 = 94,932.04 : x
  2. Step 2: Convert to fraction form
    166,563.58/229,863.69 = 94,932.04/x
  3. Step 3: Cross multiply
    166,563.58x = 229,863.69 × 94,932.04
  4. Step 4: Simplify right side
    166,563.58x = 21,821,429,013.63
  5. Step 5: Solve for x
    x = 21,821,429,013.63/166,563.58
  6. Step 6: Final answer
    x = 131,009.61

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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.