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Finding the Fourth Proportional to 241,056.61, 332,652.81 and 133,625.71

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Solution

The fourth proportional to 241,056.61, 332,652.81 and 133,625.71 is: 184,400.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,056.61 : 332,652.81 = 133,625.71 : x
  2. Step 2: Convert to fraction form
    241,056.61/332,652.81 = 133,625.71/x
  3. Step 3: Cross multiply
    241,056.61x = 332,652.81 × 133,625.71
  4. Step 4: Simplify right side
    241,056.61x = 44,450,967,919.75
  5. Step 5: Solve for x
    x = 44,450,967,919.75/241,056.61
  6. Step 6: Final answer
    x = 184,400.54

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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.