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Finding the Fourth Proportional to 62,698.41, 94,056.44 and 18,328.50

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Solution

The fourth proportional to 62,698.41, 94,056.44 and 18,328.50 is: 27,495.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,698.41 : 94,056.44 = 18,328.50 : x
  2. Step 2: Convert to fraction form
    62,698.41/94,056.44 = 18,328.50/x
  3. Step 3: Cross multiply
    62,698.41x = 94,056.44 × 18,328.50
  4. Step 4: Simplify right side
    62,698.41x = 1,723,913,368.90
  5. Step 5: Solve for x
    x = 1,723,913,368.90/62,698.41
  6. Step 6: Final answer
    x = 27,495.33

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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.