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Finding the Fourth Proportional to 119,297.68, 178,859 and 63,092.24

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Solution

The fourth proportional to 119,297.68, 178,859 and 63,092.24 is: 94,592.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,297.68 : 178,859 = 63,092.24 : x
  2. Step 2: Convert to fraction form
    119,297.68/178,859 = 63,092.24/x
  3. Step 3: Cross multiply
    119,297.68x = 178,859 × 63,092.24
  4. Step 4: Simplify right side
    119,297.68x = 11,284,614,954.16
  5. Step 5: Solve for x
    x = 11,284,614,954.16/119,297.68
  6. Step 6: Final answer
    x = 94,592.07

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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.