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Finding the Fourth Proportional to 241,202.40, 332,879.24 and 133,807.05

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Solution

The fourth proportional to 241,202.40, 332,879.24 and 133,807.05 is: 184,664.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,202.40 : 332,879.24 = 133,807.05 : x
  2. Step 2: Convert to fraction form
    241,202.40/332,879.24 = 133,807.05/x
  3. Step 3: Cross multiply
    241,202.40x = 332,879.24 × 133,807.05
  4. Step 4: Simplify right side
    241,202.40x = 44,541,588,441.61
  5. Step 5: Solve for x
    x = 44,541,588,441.61/241,202.40
  6. Step 6: Final answer
    x = 184,664.78

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Why These Related Problems?

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