Home / 166,034.89-229,127.10-94,414.93

Finding the Fourth Proportional to 166,034.89, 229,127.10 and 94,414.93

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Solution

The fourth proportional to 166,034.89, 229,127.10 and 94,414.93 is: 130,292.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,034.89 : 229,127.10 = 94,414.93 : x
  2. Step 2: Convert to fraction form
    166,034.89/229,127.10 = 94,414.93/x
  3. Step 3: Cross multiply
    166,034.89x = 229,127.10 × 94,414.93
  4. Step 4: Simplify right side
    166,034.89x = 21,633,019,107.60
  5. Step 5: Solve for x
    x = 21,633,019,107.60/166,034.89
  6. Step 6: Final answer
    x = 130,292.01

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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.