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Finding the Fourth Proportional to 304,524.40, 456,851.40 and 94,183.60

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Solution

The fourth proportional to 304,524.40, 456,851.40 and 94,183.60 is: 141,295.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,524.40 : 456,851.40 = 94,183.60 : x
  2. Step 2: Convert to fraction form
    304,524.40/456,851.40 = 94,183.60/x
  3. Step 3: Cross multiply
    304,524.40x = 456,851.40 × 94,183.60
  4. Step 4: Simplify right side
    304,524.40x = 43,027,909,517.04
  5. Step 5: Solve for x
    x = 43,027,909,517.04/304,524.40
  6. Step 6: Final answer
    x = 141,295.44

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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.