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Finding the Fourth Proportional to 241,096.42, 332,712.51 and 133,663.69

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Solution

The fourth proportional to 241,096.42, 332,712.51 and 133,663.69 is: 184,455.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,096.42 : 332,712.51 = 133,663.69 : x
  2. Step 2: Convert to fraction form
    241,096.42/332,712.51 = 133,663.69/x
  3. Step 3: Cross multiply
    241,096.42x = 332,712.51 × 133,663.69
  4. Step 4: Simplify right side
    241,096.42x = 44,471,581,795.76
  5. Step 5: Solve for x
    x = 44,471,581,795.76/241,096.42
  6. Step 6: Final answer
    x = 184,455.59

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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.