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Finding the Fourth Proportional to 241,908.19, 333,809.31 and 134,467.77

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Solution

The fourth proportional to 241,908.19, 333,809.31 and 134,467.77 is: 185,552.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,908.19 : 333,809.31 = 134,467.77 : x
  2. Step 2: Convert to fraction form
    241,908.19/333,809.31 = 134,467.77/x
  3. Step 3: Cross multiply
    241,908.19x = 333,809.31 × 134,467.77
  4. Step 4: Simplify right side
    241,908.19x = 44,886,593,520.94
  5. Step 5: Solve for x
    x = 44,886,593,520.94/241,908.19
  6. Step 6: Final answer
    x = 185,552.19

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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.