Home / 166,344-229,554.44-94,724.04

Finding the Fourth Proportional to 166,344, 229,554.44 and 94,724.04

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Solution

The fourth proportional to 166,344, 229,554.44 and 94,724.04 is: 130,719.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,344 : 229,554.44 = 94,724.04 : x
  2. Step 2: Convert to fraction form
    166,344/229,554.44 = 94,724.04/x
  3. Step 3: Cross multiply
    166,344x = 229,554.44 × 94,724.04
  4. Step 4: Simplify right side
    166,344x = 21,744,323,956.74
  5. Step 5: Solve for x
    x = 21,744,323,956.74/166,344
  6. Step 6: Final answer
    x = 130,719.02

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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.