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Finding the Fourth Proportional to 167,282.17, 230,819.60 and 94,684.70

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Solution

The fourth proportional to 167,282.17, 230,819.60 and 94,684.70 is: 130,648.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,282.17 : 230,819.60 = 94,684.70 : x
  2. Step 2: Convert to fraction form
    167,282.17/230,819.60 = 94,684.70/x
  3. Step 3: Cross multiply
    167,282.17x = 230,819.60 × 94,684.70
  4. Step 4: Simplify right side
    167,282.17x = 21,855,085,393.88
  5. Step 5: Solve for x
    x = 21,855,085,393.88/167,282.17
  6. Step 6: Final answer
    x = 130,648.03

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1.5x scale

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.