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Finding the Fourth Proportional to 241,935.05, 333,851.40 and 134,498.54

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Solution

The fourth proportional to 241,935.05, 333,851.40 and 134,498.54 is: 185,597.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,935.05 : 333,851.40 = 134,498.54 : x
  2. Step 2: Convert to fraction form
    241,935.05/333,851.40 = 134,498.54/x
  3. Step 3: Cross multiply
    241,935.05x = 333,851.40 × 134,498.54
  4. Step 4: Simplify right side
    241,935.05x = 44,902,525,876.96
  5. Step 5: Solve for x
    x = 44,902,525,876.96/241,935.05
  6. Step 6: Final answer
    x = 185,597.44

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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.