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Finding the Fourth Proportional to 174,997.58, 241,514.80 and 107,059.80

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Solution

The fourth proportional to 174,997.58, 241,514.80 and 107,059.80 is: 147,753.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,997.58 : 241,514.80 = 107,059.80 : x
  2. Step 2: Convert to fraction form
    174,997.58/241,514.80 = 107,059.80/x
  3. Step 3: Cross multiply
    174,997.58x = 241,514.80 × 107,059.80
  4. Step 4: Simplify right side
    174,997.58x = 25,856,526,185.04
  5. Step 5: Solve for x
    x = 25,856,526,185.04/174,997.58
  6. Step 6: Final answer
    x = 147,753.62

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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.