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Finding the Fourth Proportional to 241,083.85, 332,703.57 and 133,663.87

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Solution

The fourth proportional to 241,083.85, 332,703.57 and 133,663.87 is: 184,460.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,083.85 : 332,703.57 = 133,663.87 : x
  2. Step 2: Convert to fraction form
    241,083.85/332,703.57 = 133,663.87/x
  3. Step 3: Cross multiply
    241,083.85x = 332,703.57 × 133,663.87
  4. Step 4: Simplify right side
    241,083.85x = 44,470,446,729.02
  5. Step 5: Solve for x
    x = 44,470,446,729.02/241,083.85
  6. Step 6: Final answer
    x = 184,460.50

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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.