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Finding the Fourth Proportional to 241,083.80, 332,715.32 and 133,687.52

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Solution

The fourth proportional to 241,083.80, 332,715.32 and 133,687.52 is: 184,499.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,083.80 : 332,715.32 = 133,687.52 : x
  2. Step 2: Convert to fraction form
    241,083.80/332,715.32 = 133,687.52/x
  3. Step 3: Cross multiply
    241,083.80x = 332,715.32 × 133,687.52
  4. Step 4: Simplify right side
    241,083.80x = 44,479,885,996.81
  5. Step 5: Solve for x
    x = 44,479,885,996.81/241,083.80
  6. Step 6: Final answer
    x = 184,499.69

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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.