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Finding the Fourth Proportional to 241,765.56, 333,633.60 and 134,331.48

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Solution

The fourth proportional to 241,765.56, 333,633.60 and 134,331.48 is: 185,375.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,765.56 : 333,633.60 = 134,331.48 : x
  2. Step 2: Convert to fraction form
    241,765.56/333,633.60 = 134,331.48/x
  3. Step 3: Cross multiply
    241,765.56x = 333,633.60 × 134,331.48
  4. Step 4: Simplify right side
    241,765.56x = 44,817,495,265.73
  5. Step 5: Solve for x
    x = 44,817,495,265.73/241,765.56
  6. Step 6: Final answer
    x = 185,375.85

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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.