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Finding the Fourth Proportional to 62,611.19, 93,893.43 and 25,158.59

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Solution

The fourth proportional to 62,611.19, 93,893.43 and 25,158.59 is: 37,728.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,611.19 : 93,893.43 = 25,158.59 : x
  2. Step 2: Convert to fraction form
    62,611.19/93,893.43 = 25,158.59/x
  3. Step 3: Cross multiply
    62,611.19x = 93,893.43 × 25,158.59
  4. Step 4: Simplify right side
    62,611.19x = 2,362,226,171.69
  5. Step 5: Solve for x
    x = 2,362,226,171.69/62,611.19
  6. Step 6: Final answer
    x = 37,728.50

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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.