Home / 166,203.82-229,334.55-94,585.04

Finding the Fourth Proportional to 166,203.82, 229,334.55 and 94,585.04

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Solution

The fourth proportional to 166,203.82, 229,334.55 and 94,585.04 is: 130,512.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,203.82 : 229,334.55 = 94,585.04 : x
  2. Step 2: Convert to fraction form
    166,203.82/229,334.55 = 94,585.04/x
  3. Step 3: Cross multiply
    166,203.82x = 229,334.55 × 94,585.04
  4. Step 4: Simplify right side
    166,203.82x = 21,691,616,438.46
  5. Step 5: Solve for x
    x = 21,691,616,438.46/166,203.82
  6. Step 6: Final answer
    x = 130,512.14

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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.