Home / 166,367.64-229,587.26-94,747.70

Finding the Fourth Proportional to 166,367.64, 229,587.26 and 94,747.70

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Solution

The fourth proportional to 166,367.64, 229,587.26 and 94,747.70 is: 130,751.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,367.64 : 229,587.26 = 94,747.70 : x
  2. Step 2: Convert to fraction form
    166,367.64/229,587.26 = 94,747.70/x
  3. Step 3: Cross multiply
    166,367.64x = 229,587.26 × 94,747.70
  4. Step 4: Simplify right side
    166,367.64x = 21,752,864,834.30
  5. Step 5: Solve for x
    x = 21,752,864,834.30/166,367.64
  6. Step 6: Final answer
    x = 130,751.78

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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.