Home / 69,576.98-104,217.57-47,101.34

Finding the Fourth Proportional to 69,576.98, 104,217.57 and 47,101.34

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Solution

The fourth proportional to 69,576.98, 104,217.57 and 47,101.34 is: 70,551.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,576.98 : 104,217.57 = 47,101.34 : x
  2. Step 2: Convert to fraction form
    69,576.98/104,217.57 = 47,101.34/x
  3. Step 3: Cross multiply
    69,576.98x = 104,217.57 × 47,101.34
  4. Step 4: Simplify right side
    69,576.98x = 4,908,787,198.54
  5. Step 5: Solve for x
    x = 4,908,787,198.54/69,576.98
  6. Step 6: Final answer
    x = 70,551.89

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1.5x scale

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.