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Finding the Fourth Proportional to 241,857.80, 362,844.30 and 101,544.20

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Solution

The fourth proportional to 241,857.80, 362,844.30 and 101,544.20 is: 152,340.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,857.80 : 362,844.30 = 101,544.20 : x
  2. Step 2: Convert to fraction form
    241,857.80/362,844.30 = 101,544.20/x
  3. Step 3: Cross multiply
    241,857.80x = 362,844.30 × 101,544.20
  4. Step 4: Simplify right side
    241,857.80x = 36,844,734,168.06
  5. Step 5: Solve for x
    x = 36,844,734,168.06/241,857.80
  6. Step 6: Final answer
    x = 152,340.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.