Home / 166,118.05-229,264.82-94,484.24

Finding the Fourth Proportional to 166,118.05, 229,264.82 and 94,484.24

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Solution

The fourth proportional to 166,118.05, 229,264.82 and 94,484.24 is: 130,400.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,118.05 : 229,264.82 = 94,484.24 : x
  2. Step 2: Convert to fraction form
    166,118.05/229,264.82 = 94,484.24/x
  3. Step 3: Cross multiply
    166,118.05x = 229,264.82 × 94,484.24
  4. Step 4: Simplify right side
    166,118.05x = 21,661,912,276.44
  5. Step 5: Solve for x
    x = 21,661,912,276.44/166,118.05
  6. Step 6: Final answer
    x = 130,400.71

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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.