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Finding the Fourth Proportional to 44,743.77, 67,123.76 and 36,496.89

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Solution

The fourth proportional to 44,743.77, 67,123.76 and 36,496.89 is: 54,751.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,743.77 : 67,123.76 = 36,496.89 : x
  2. Step 2: Convert to fraction form
    44,743.77/67,123.76 = 36,496.89/x
  3. Step 3: Cross multiply
    44,743.77x = 67,123.76 × 36,496.89
  4. Step 4: Simplify right side
    44,743.77x = 2,449,808,302.62
  5. Step 5: Solve for x
    x = 2,449,808,302.62/44,743.77
  6. Step 6: Final answer
    x = 54,751.94

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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.