Home / 69,530.20-104,295.60-34,461.65

Finding the Fourth Proportional to 69,530.20, 104,295.60 and 34,461.65

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Solution

The fourth proportional to 69,530.20, 104,295.60 and 34,461.65 is: 51,692.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,530.20 : 104,295.60 = 34,461.65 : x
  2. Step 2: Convert to fraction form
    69,530.20/104,295.60 = 34,461.65/x
  3. Step 3: Cross multiply
    69,530.20x = 104,295.60 × 34,461.65
  4. Step 4: Simplify right side
    69,530.20x = 3,594,198,724.48
  5. Step 5: Solve for x
    x = 3,594,198,724.48/69,530.20
  6. Step 6: Final answer
    x = 51,692.63

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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.