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Finding the Fourth Proportional to 241,018.94, 332,600.36 and 133,586.66

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Solution

The fourth proportional to 241,018.94, 332,600.36 and 133,586.66 is: 184,346.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,018.94 : 332,600.36 = 133,586.66 : x
  2. Step 2: Convert to fraction form
    241,018.94/332,600.36 = 133,586.66/x
  3. Step 3: Cross multiply
    241,018.94x = 332,600.36 × 133,586.66
  4. Step 4: Simplify right side
    241,018.94x = 44,430,971,207.20
  5. Step 5: Solve for x
    x = 44,430,971,207.20/241,018.94
  6. Step 6: Final answer
    x = 184,346.39

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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.