Home / 164,099.25-246,190.46-45,770.60

Finding the Fourth Proportional to 164,099.25, 246,190.46 and 45,770.60

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Solution

The fourth proportional to 164,099.25, 246,190.46 and 45,770.60 is: 68,667.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,099.25 : 246,190.46 = 45,770.60 : x
  2. Step 2: Convert to fraction form
    164,099.25/246,190.46 = 45,770.60/x
  3. Step 3: Cross multiply
    164,099.25x = 246,190.46 × 45,770.60
  4. Step 4: Simplify right side
    164,099.25x = 11,268,285,455.10
  5. Step 5: Solve for x
    x = 11,268,285,455.10/164,099.25
  6. Step 6: Final answer
    x = 68,667.50

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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.