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Finding the Fourth Proportional to 222,847.92, 333,957.60 and 123,053.04

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Solution

The fourth proportional to 222,847.92, 333,957.60 and 123,053.04 is: 184,406.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,847.92 : 333,957.60 = 123,053.04 : x
  2. Step 2: Convert to fraction form
    222,847.92/333,957.60 = 123,053.04/x
  3. Step 3: Cross multiply
    222,847.92x = 333,957.60 × 123,053.04
  4. Step 4: Simplify right side
    222,847.92x = 41,094,497,911.10
  5. Step 5: Solve for x
    x = 41,094,497,911.10/222,847.92
  6. Step 6: Final answer
    x = 184,406.02

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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.