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Finding the Fourth Proportional to 164,355.60, 246,727.80 and 93,334.80

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Solution

The fourth proportional to 164,355.60, 246,727.80 and 93,334.80 is: 140,112.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,355.60 : 246,727.80 = 93,334.80 : x
  2. Step 2: Convert to fraction form
    164,355.60/246,727.80 = 93,334.80/x
  3. Step 3: Cross multiply
    164,355.60x = 246,727.80 × 93,334.80
  4. Step 4: Simplify right side
    164,355.60x = 23,028,289,867.44
  5. Step 5: Solve for x
    x = 23,028,289,867.44/164,355.60
  6. Step 6: Final answer
    x = 140,112.60

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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.