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Finding the Fourth Proportional to 92,804.97, 139,109.81 and 59,096.62

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Solution

The fourth proportional to 92,804.97, 139,109.81 and 59,096.62 is: 88,582.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,804.97 : 139,109.81 = 59,096.62 : x
  2. Step 2: Convert to fraction form
    92,804.97/139,109.81 = 59,096.62/x
  3. Step 3: Cross multiply
    92,804.97x = 139,109.81 × 59,096.62
  4. Step 4: Simplify right side
    92,804.97x = 8,220,919,458.25
  5. Step 5: Solve for x
    x = 8,220,919,458.25/92,804.97
  6. Step 6: Final answer
    x = 88,582.75

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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.