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Finding the Fourth Proportional to 30,524.68, 45,804.03 and 16,484.41

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Solution

The fourth proportional to 30,524.68, 45,804.03 and 16,484.41 is: 24,735.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,524.68 : 45,804.03 = 16,484.41 : x
  2. Step 2: Convert to fraction form
    30,524.68/45,804.03 = 16,484.41/x
  3. Step 3: Cross multiply
    30,524.68x = 45,804.03 × 16,484.41
  4. Step 4: Simplify right side
    30,524.68x = 755,052,410.17
  5. Step 5: Solve for x
    x = 755,052,410.17/30,524.68
  6. Step 6: Final answer
    x = 24,735.80

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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.