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Finding the Fourth Proportional to 241,432.70, 333,174.72 and 133,999.97

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Solution

The fourth proportional to 241,432.70, 333,174.72 and 133,999.97 is: 184,918.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,432.70 : 333,174.72 = 133,999.97 : x
  2. Step 2: Convert to fraction form
    241,432.70/333,174.72 = 133,999.97/x
  3. Step 3: Cross multiply
    241,432.70x = 333,174.72 × 133,999.97
  4. Step 4: Simplify right side
    241,432.70x = 44,645,403,317.70
  5. Step 5: Solve for x
    x = 44,645,403,317.70/241,432.70
  6. Step 6: Final answer
    x = 184,918.62

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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.