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Finding the Fourth Proportional to 241,316.92, 333,057.34 and 133,921.46

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Solution

The fourth proportional to 241,316.92, 333,057.34 and 133,921.46 is: 184,833.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,316.92 : 333,057.34 = 133,921.46 : x
  2. Step 2: Convert to fraction form
    241,316.92/333,057.34 = 133,921.46/x
  3. Step 3: Cross multiply
    241,316.92x = 333,057.34 × 133,921.46
  4. Step 4: Simplify right side
    241,316.92x = 44,603,525,236.52
  5. Step 5: Solve for x
    x = 44,603,525,236.52/241,316.92
  6. Step 6: Final answer
    x = 184,833.81

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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.