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Finding the Fourth Proportional to 79,773.73, 119,660.05 and 24,369.73

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Solution

The fourth proportional to 79,773.73, 119,660.05 and 24,369.73 is: 36,554.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,773.73 : 119,660.05 = 24,369.73 : x
  2. Step 2: Convert to fraction form
    79,773.73/119,660.05 = 24,369.73/x
  3. Step 3: Cross multiply
    79,773.73x = 119,660.05 × 24,369.73
  4. Step 4: Simplify right side
    79,773.73x = 2,916,082,841.60
  5. Step 5: Solve for x
    x = 2,916,082,841.60/79,773.73
  6. Step 6: Final answer
    x = 36,554.43

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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.