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Finding the Fourth Proportional to 241,290.23, 333,020.34 and 133,894.85

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Solution

The fourth proportional to 241,290.23, 333,020.34 and 133,894.85 is: 184,796.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,290.23 : 333,020.34 = 133,894.85 : x
  2. Step 2: Convert to fraction form
    241,290.23/333,020.34 = 133,894.85/x
  3. Step 3: Cross multiply
    241,290.23x = 333,020.34 × 133,894.85
  4. Step 4: Simplify right side
    241,290.23x = 44,589,706,806.15
  5. Step 5: Solve for x
    x = 44,589,706,806.15/241,290.23
  6. Step 6: Final answer
    x = 184,796.99

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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.