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Finding the Fourth Proportional to 36,597.81, 54,885.81 and 15,537.54

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Solution

The fourth proportional to 36,597.81, 54,885.81 and 15,537.54 is: 23,301.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,597.81 : 54,885.81 = 15,537.54 : x
  2. Step 2: Convert to fraction form
    36,597.81/54,885.81 = 15,537.54/x
  3. Step 3: Cross multiply
    36,597.81x = 54,885.81 × 15,537.54
  4. Step 4: Simplify right side
    36,597.81x = 852,790,468.31
  5. Step 5: Solve for x
    x = 852,790,468.31/36,597.81
  6. Step 6: Final answer
    x = 23,301.68

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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.