Home / 166,434.66-229,654.14-94,805.58

Finding the Fourth Proportional to 166,434.66, 229,654.14 and 94,805.58

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Solution

The fourth proportional to 166,434.66, 229,654.14 and 94,805.58 is: 130,817.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,434.66 : 229,654.14 = 94,805.58 : x
  2. Step 2: Convert to fraction form
    166,434.66/229,654.14 = 94,805.58/x
  3. Step 3: Cross multiply
    166,434.66x = 229,654.14 × 94,805.58
  4. Step 4: Simplify right side
    166,434.66x = 21,772,493,942.10
  5. Step 5: Solve for x
    x = 21,772,493,942.10/166,434.66
  6. Step 6: Final answer
    x = 130,817.07

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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.