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Finding the Fourth Proportional to 232,794.58, 349,344.75 and 127,687.30

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Solution

The fourth proportional to 232,794.58, 349,344.75 and 127,687.30 is: 191,614.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,794.58 : 349,344.75 = 127,687.30 : x
  2. Step 2: Convert to fraction form
    232,794.58/349,344.75 = 127,687.30/x
  3. Step 3: Cross multiply
    232,794.58x = 349,344.75 × 127,687.30
  4. Step 4: Simplify right side
    232,794.58x = 44,606,887,896.68
  5. Step 5: Solve for x
    x = 44,606,887,896.68/232,794.58
  6. Step 6: Final answer
    x = 191,614.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.