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Finding the Fourth Proportional to 69,506.45, 95,929.13 and 44,015.14

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Solution

The fourth proportional to 69,506.45, 95,929.13 and 44,015.14 is: 60,747.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,506.45 : 95,929.13 = 44,015.14 : x
  2. Step 2: Convert to fraction form
    69,506.45/95,929.13 = 44,015.14/x
  3. Step 3: Cross multiply
    69,506.45x = 95,929.13 × 44,015.14
  4. Step 4: Simplify right side
    69,506.45x = 4,222,334,316.98
  5. Step 5: Solve for x
    x = 4,222,334,316.98/69,506.45
  6. Step 6: Final answer
    x = 60,747.38

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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.