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Finding the Fourth Proportional to 171,064.96, 236,060.12 and 94,579.62

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Solution

The fourth proportional to 171,064.96, 236,060.12 and 94,579.62 is: 130,514.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,064.96 : 236,060.12 = 94,579.62 : x
  2. Step 2: Convert to fraction form
    171,064.96/236,060.12 = 94,579.62/x
  3. Step 3: Cross multiply
    171,064.96x = 236,060.12 × 94,579.62
  4. Step 4: Simplify right side
    171,064.96x = 22,326,476,446.75
  5. Step 5: Solve for x
    x = 22,326,476,446.75/171,064.96
  6. Step 6: Final answer
    x = 130,514.61

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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.