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Finding the Fourth Proportional to 36,647.94, 54,968.04 and 24,877.38

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Solution

The fourth proportional to 36,647.94, 54,968.04 and 24,877.38 is: 37,313.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,647.94 : 54,968.04 = 24,877.38 : x
  2. Step 2: Convert to fraction form
    36,647.94/54,968.04 = 24,877.38/x
  3. Step 3: Cross multiply
    36,647.94x = 54,968.04 × 24,877.38
  4. Step 4: Simplify right side
    36,647.94x = 1,367,460,818.94
  5. Step 5: Solve for x
    x = 1,367,460,818.94/36,647.94
  6. Step 6: Final answer
    x = 37,313.44

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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.