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Finding the Fourth Proportional to 63,327.30, 94,932.63 and 30,063.03

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Solution

The fourth proportional to 63,327.30, 94,932.63 and 30,063.03 is: 45,066.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,327.30 : 94,932.63 = 30,063.03 : x
  2. Step 2: Convert to fraction form
    63,327.30/94,932.63 = 30,063.03/x
  3. Step 3: Cross multiply
    63,327.30x = 94,932.63 × 30,063.03
  4. Step 4: Simplify right side
    63,327.30x = 2,853,962,503.67
  5. Step 5: Solve for x
    x = 2,853,962,503.67/63,327.30
  6. Step 6: Final answer
    x = 45,066.86

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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.