Home / 68,136.01-93,974.34-44,270.44

Finding the Fourth Proportional to 68,136.01, 93,974.34 and 44,270.44

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Solution

The fourth proportional to 68,136.01, 93,974.34 and 44,270.44 is: 61,058.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,136.01 : 93,974.34 = 44,270.44 : x
  2. Step 2: Convert to fraction form
    68,136.01/93,974.34 = 44,270.44/x
  3. Step 3: Cross multiply
    68,136.01x = 93,974.34 × 44,270.44
  4. Step 4: Simplify right side
    68,136.01x = 4,160,285,311.59
  5. Step 5: Solve for x
    x = 4,160,285,311.59/68,136.01
  6. Step 6: Final answer
    x = 61,058.54

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1.5x scale

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.