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Finding the Fourth Proportional to 227,794.80, 341,690.40 and 59,314.80

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Solution

The fourth proportional to 227,794.80, 341,690.40 and 59,314.80 is: 88,971.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,794.80 : 341,690.40 = 59,314.80 : x
  2. Step 2: Convert to fraction form
    227,794.80/341,690.40 = 59,314.80/x
  3. Step 3: Cross multiply
    227,794.80x = 341,690.40 × 59,314.80
  4. Step 4: Simplify right side
    227,794.80x = 20,267,297,737.92
  5. Step 5: Solve for x
    x = 20,267,297,737.92/227,794.80
  6. Step 6: Final answer
    x = 88,971.73

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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.