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Finding the Fourth Proportional to 62,893.56, 94,312.68 and 33,304.50

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Solution

The fourth proportional to 62,893.56, 94,312.68 and 33,304.50 is: 49,942.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,893.56 : 94,312.68 = 33,304.50 : x
  2. Step 2: Convert to fraction form
    62,893.56/94,312.68 = 33,304.50/x
  3. Step 3: Cross multiply
    62,893.56x = 94,312.68 × 33,304.50
  4. Step 4: Simplify right side
    62,893.56x = 3,141,036,651.06
  5. Step 5: Solve for x
    x = 3,141,036,651.06/62,893.56
  6. Step 6: Final answer
    x = 49,942.10

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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.