Home / 166,267.40-229,450.38-94,652.06

Finding the Fourth Proportional to 166,267.40, 229,450.38 and 94,652.06

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Solution

The fourth proportional to 166,267.40, 229,450.38 and 94,652.06 is: 130,620.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,267.40 : 229,450.38 = 94,652.06 : x
  2. Step 2: Convert to fraction form
    166,267.40/229,450.38 = 94,652.06/x
  3. Step 3: Cross multiply
    166,267.40x = 229,450.38 × 94,652.06
  4. Step 4: Simplify right side
    166,267.40x = 21,717,951,134.78
  5. Step 5: Solve for x
    x = 21,717,951,134.78/166,267.40
  6. Step 6: Final answer
    x = 130,620.62

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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.