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Finding the Fourth Proportional to 241,166.55, 332,782.34 and 133,709.43

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Solution

The fourth proportional to 241,166.55, 332,782.34 and 133,709.43 is: 184,503.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,166.55 : 332,782.34 = 133,709.43 : x
  2. Step 2: Convert to fraction form
    241,166.55/332,782.34 = 133,709.43/x
  3. Step 3: Cross multiply
    241,166.55x = 332,782.34 × 133,709.43
  4. Step 4: Simplify right side
    241,166.55x = 44,496,136,326.92
  5. Step 5: Solve for x
    x = 44,496,136,326.92/241,166.55
  6. Step 6: Final answer
    x = 184,503.76

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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.