Home / 200,132.06-300,198.06-94,893.62

Finding the Fourth Proportional to 200,132.06, 300,198.06 and 94,893.62

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Solution

The fourth proportional to 200,132.06, 300,198.06 and 94,893.62 is: 142,340.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,132.06 : 300,198.06 = 94,893.62 : x
  2. Step 2: Convert to fraction form
    200,132.06/300,198.06 = 94,893.62/x
  3. Step 3: Cross multiply
    200,132.06x = 300,198.06 × 94,893.62
  4. Step 4: Simplify right side
    200,132.06x = 28,486,880,630.38
  5. Step 5: Solve for x
    x = 28,486,880,630.38/200,132.06
  6. Step 6: Final answer
    x = 142,340.42

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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.