Home / 133,600.11-200,400.57-32,397.78

Finding the Fourth Proportional to 133,600.11, 200,400.57 and 32,397.78

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Solution

The fourth proportional to 133,600.11, 200,400.57 and 32,397.78 is: 48,596.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,600.11 : 200,400.57 = 32,397.78 : x
  2. Step 2: Convert to fraction form
    133,600.11/200,400.57 = 32,397.78/x
  3. Step 3: Cross multiply
    133,600.11x = 200,400.57 × 32,397.78
  4. Step 4: Simplify right side
    133,600.11x = 6,492,533,578.73
  5. Step 5: Solve for x
    x = 6,492,533,578.73/133,600.11
  6. Step 6: Final answer
    x = 48,596.77

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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.