Home / 166,174.62-229,326.03-94,564.95

Finding the Fourth Proportional to 166,174.62, 229,326.03 and 94,564.95

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Solution

The fourth proportional to 166,174.62, 229,326.03 and 94,564.95 is: 130,502.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,174.62 : 229,326.03 = 94,564.95 : x
  2. Step 2: Convert to fraction form
    166,174.62/229,326.03 = 94,564.95/x
  3. Step 3: Cross multiply
    166,174.62x = 229,326.03 × 94,564.95
  4. Step 4: Simplify right side
    166,174.62x = 21,686,204,560.65
  5. Step 5: Solve for x
    x = 21,686,204,560.65/166,174.62
  6. Step 6: Final answer
    x = 130,502.51

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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.