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Finding the Fourth Proportional to 110,599.45, 152,620.67 and 62,846.17

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Solution

The fourth proportional to 110,599.45, 152,620.67 and 62,846.17 is: 86,723.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,599.45 : 152,620.67 = 62,846.17 : x
  2. Step 2: Convert to fraction form
    110,599.45/152,620.67 = 62,846.17/x
  3. Step 3: Cross multiply
    110,599.45x = 152,620.67 × 62,846.17
  4. Step 4: Simplify right side
    110,599.45x = 9,591,624,258.10
  5. Step 5: Solve for x
    x = 9,591,624,258.10/110,599.45
  6. Step 6: Final answer
    x = 86,723.98

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.