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Finding the Fourth Proportional to 241,239.33, 332,911.89 and 133,811.19

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Solution

The fourth proportional to 241,239.33, 332,911.89 and 133,811.19 is: 184,660.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,239.33 : 332,911.89 = 133,811.19 : x
  2. Step 2: Convert to fraction form
    241,239.33/332,911.89 = 133,811.19/x
  3. Step 3: Cross multiply
    241,239.33x = 332,911.89 × 133,811.19
  4. Step 4: Simplify right side
    241,239.33x = 44,547,336,166.05
  5. Step 5: Solve for x
    x = 44,547,336,166.05/241,239.33
  6. Step 6: Final answer
    x = 184,660.34

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1.5x scale

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.