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Finding the Fourth Proportional to 32,125.98, 48,195.72 and 11,067.93

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Solution

The fourth proportional to 32,125.98, 48,195.72 and 11,067.93 is: 16,604.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,125.98 : 48,195.72 = 11,067.93 : x
  2. Step 2: Convert to fraction form
    32,125.98/48,195.72 = 11,067.93/x
  3. Step 3: Cross multiply
    32,125.98x = 48,195.72 × 11,067.93
  4. Step 4: Simplify right side
    32,125.98x = 533,426,855.26
  5. Step 5: Solve for x
    x = 533,426,855.26/32,125.98
  6. Step 6: Final answer
    x = 16,604.22

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.