Home / 166,060.62-229,168.72-94,450.96

Finding the Fourth Proportional to 166,060.62, 229,168.72 and 94,450.96

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Solution

The fourth proportional to 166,060.62, 229,168.72 and 94,450.96 is: 130,345.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,060.62 : 229,168.72 = 94,450.96 : x
  2. Step 2: Convert to fraction form
    166,060.62/229,168.72 = 94,450.96/x
  3. Step 3: Cross multiply
    166,060.62x = 229,168.72 × 94,450.96
  4. Step 4: Simplify right side
    166,060.62x = 21,645,205,605.97
  5. Step 5: Solve for x
    x = 21,645,205,605.97/166,060.62
  6. Step 6: Final answer
    x = 130,345.21

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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.