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Finding the Fourth Proportional to 241,737.60, 333,645.60 and 154,466.88

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Solution

The fourth proportional to 241,737.60, 333,645.60 and 154,466.88 is: 213,194.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,737.60 : 333,645.60 = 154,466.88 : x
  2. Step 2: Convert to fraction form
    241,737.60/333,645.60 = 154,466.88/x
  3. Step 3: Cross multiply
    241,737.60x = 333,645.60 × 154,466.88
  4. Step 4: Simplify right side
    241,737.60x = 51,537,194,857.73
  5. Step 5: Solve for x
    x = 51,537,194,857.73/241,737.60
  6. Step 6: Final answer
    x = 213,194.78

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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.