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Finding the Fourth Proportional to 113,894.53, 170,844.53 and 35,009.44

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Solution

The fourth proportional to 113,894.53, 170,844.53 and 35,009.44 is: 52,515.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,894.53 : 170,844.53 = 35,009.44 : x
  2. Step 2: Convert to fraction form
    113,894.53/170,844.53 = 35,009.44/x
  3. Step 3: Cross multiply
    113,894.53x = 170,844.53 × 35,009.44
  4. Step 4: Simplify right side
    113,894.53x = 5,981,170,720.20
  5. Step 5: Solve for x
    x = 5,981,170,720.20/113,894.53
  6. Step 6: Final answer
    x = 52,515.00

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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.