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Finding the Fourth Proportional to 62,599.00, 93,992.30 and 54,191.44

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Solution

The fourth proportional to 62,599.00, 93,992.30 and 54,191.44 is: 81,368.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,599.00 : 93,992.30 = 54,191.44 : x
  2. Step 2: Convert to fraction form
    62,599.00/93,992.30 = 54,191.44/x
  3. Step 3: Cross multiply
    62,599.00x = 93,992.30 × 54,191.44
  4. Step 4: Simplify right side
    62,599.00x = 5,093,577,573.91
  5. Step 5: Solve for x
    x = 5,093,577,573.91/62,599.00
  6. Step 6: Final answer
    x = 81,368.36

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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.