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Finding the Fourth Proportional to 106,232.54, 146,609.49 and 60,914.75

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Solution

The fourth proportional to 106,232.54, 146,609.49 and 60,914.75 is: 84,067.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,232.54 : 146,609.49 = 60,914.75 : x
  2. Step 2: Convert to fraction form
    106,232.54/146,609.49 = 60,914.75/x
  3. Step 3: Cross multiply
    106,232.54x = 146,609.49 × 60,914.75
  4. Step 4: Simplify right side
    106,232.54x = 8,930,680,430.98
  5. Step 5: Solve for x
    x = 8,930,680,430.98/106,232.54
  6. Step 6: Final answer
    x = 84,067.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.