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Finding the Fourth Proportional to 241,207.72, 332,826.78 and 133,760.68

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Solution

The fourth proportional to 241,207.72, 332,826.78 and 133,760.68 is: 184,567.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,207.72 : 332,826.78 = 133,760.68 : x
  2. Step 2: Convert to fraction form
    241,207.72/332,826.78 = 133,760.68/x
  3. Step 3: Cross multiply
    241,207.72x = 332,826.78 × 133,760.68
  4. Step 4: Simplify right side
    241,207.72x = 44,519,136,415.01
  5. Step 5: Solve for x
    x = 44,519,136,415.01/241,207.72
  6. Step 6: Final answer
    x = 184,567.63

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1.5x scale

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.