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Finding the Fourth Proportional to 69,753.44, 104,595.84 and 22,357.42

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Solution

The fourth proportional to 69,753.44, 104,595.84 and 22,357.42 is: 33,525.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,753.44 : 104,595.84 = 22,357.42 : x
  2. Step 2: Convert to fraction form
    69,753.44/104,595.84 = 22,357.42/x
  3. Step 3: Cross multiply
    69,753.44x = 104,595.84 × 22,357.42
  4. Step 4: Simplify right side
    69,753.44x = 2,338,492,863.64
  5. Step 5: Solve for x
    x = 2,338,492,863.64/69,753.44
  6. Step 6: Final answer
    x = 33,525.12

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1.5x scale

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.