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Finding the Fourth Proportional to 201,994.52, 302,404.92 and 117,496.92

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Solution

The fourth proportional to 201,994.52, 302,404.92 and 117,496.92 is: 175,904.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,994.52 : 302,404.92 = 117,496.92 : x
  2. Step 2: Convert to fraction form
    201,994.52/302,404.92 = 117,496.92/x
  3. Step 3: Cross multiply
    201,994.52x = 302,404.92 × 117,496.92
  4. Step 4: Simplify right side
    201,994.52x = 35,531,646,692.85
  5. Step 5: Solve for x
    x = 35,531,646,692.85/201,994.52
  6. Step 6: Final answer
    x = 175,904.01

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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.