Home / 197,047.80-295,576.20-70,696.44

Finding the Fourth Proportional to 197,047.80, 295,576.20 and 70,696.44

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Solution

The fourth proportional to 197,047.80, 295,576.20 and 70,696.44 is: 106,046.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,047.80 : 295,576.20 = 70,696.44 : x
  2. Step 2: Convert to fraction form
    197,047.80/295,576.20 = 70,696.44/x
  3. Step 3: Cross multiply
    197,047.80x = 295,576.20 × 70,696.44
  4. Step 4: Simplify right side
    197,047.80x = 20,896,185,088.73
  5. Step 5: Solve for x
    x = 20,896,185,088.73/197,047.80
  6. Step 6: Final answer
    x = 106,046.27

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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.