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Finding the Fourth Proportional to 351,295.03, 526,997.63 and 114,583.06

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Solution

The fourth proportional to 351,295.03, 526,997.63 and 114,583.06 is: 171,892.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,295.03 : 526,997.63 = 114,583.06 : x
  2. Step 2: Convert to fraction form
    351,295.03/526,997.63 = 114,583.06/x
  3. Step 3: Cross multiply
    351,295.03x = 526,997.63 × 114,583.06
  4. Step 4: Simplify right side
    351,295.03x = 60,385,001,058.15
  5. Step 5: Solve for x
    x = 60,385,001,058.15/351,295.03
  6. Step 6: Final answer
    x = 171,892.56

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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.