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Finding the Fourth Proportional to 241,346.79, 333,053.46 and 133,914.51

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Solution

The fourth proportional to 241,346.79, 333,053.46 and 133,914.51 is: 184,799.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,346.79 : 333,053.46 = 133,914.51 : x
  2. Step 2: Convert to fraction form
    241,346.79/333,053.46 = 133,914.51/x
  3. Step 3: Cross multiply
    241,346.79x = 333,053.46 × 133,914.51
  4. Step 4: Simplify right side
    241,346.79x = 44,600,690,899.70
  5. Step 5: Solve for x
    x = 44,600,690,899.70/241,346.79
  6. Step 6: Final answer
    x = 184,799.19

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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.