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Finding the Fourth Proportional to 201,396.44, 302,094.68 and 95,895.56

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Solution

The fourth proportional to 201,396.44, 302,094.68 and 95,895.56 is: 143,843.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,396.44 : 302,094.68 = 95,895.56 : x
  2. Step 2: Convert to fraction form
    201,396.44/302,094.68 = 95,895.56/x
  3. Step 3: Cross multiply
    201,396.44x = 302,094.68 × 95,895.56
  4. Step 4: Simplify right side
    201,396.44x = 28,969,536,521.67
  5. Step 5: Solve for x
    x = 28,969,536,521.67/201,396.44
  6. Step 6: Final answer
    x = 143,843.34

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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.