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Finding the Fourth Proportional to 351,016.08, 526,523.48 and 114,358.48

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Solution

The fourth proportional to 351,016.08, 526,523.48 and 114,358.48 is: 171,537.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,016.08 : 526,523.48 = 114,358.48 : x
  2. Step 2: Convert to fraction form
    351,016.08/526,523.48 = 114,358.48/x
  3. Step 3: Cross multiply
    351,016.08x = 526,523.48 × 114,358.48
  4. Step 4: Simplify right side
    351,016.08x = 60,212,424,857.11
  5. Step 5: Solve for x
    x = 60,212,424,857.11/351,016.08
  6. Step 6: Final answer
    x = 171,537.51

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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.