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Finding the Fourth Proportional to 241,910.87, 333,845.60 and 133,023.51

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Solution

The fourth proportional to 241,910.87, 333,845.60 and 133,023.51 is: 183,577.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,910.87 : 333,845.60 = 133,023.51 : x
  2. Step 2: Convert to fraction form
    241,910.87/333,845.60 = 133,023.51/x
  3. Step 3: Cross multiply
    241,910.87x = 333,845.60 × 133,023.51
  4. Step 4: Simplify right side
    241,910.87x = 44,409,312,844.94
  5. Step 5: Solve for x
    x = 44,409,312,844.94/241,910.87
  6. Step 6: Final answer
    x = 183,577.17

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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.