Home / 67,664.67-93,377.44-37,452.09

Finding the Fourth Proportional to 67,664.67, 93,377.44 and 37,452.09

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Solution

The fourth proportional to 67,664.67, 93,377.44 and 37,452.09 is: 51,683.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,664.67 : 93,377.44 = 37,452.09 : x
  2. Step 2: Convert to fraction form
    67,664.67/93,377.44 = 37,452.09/x
  3. Step 3: Cross multiply
    67,664.67x = 93,377.44 × 37,452.09
  4. Step 4: Simplify right side
    67,664.67x = 3,497,180,286.85
  5. Step 5: Solve for x
    x = 3,497,180,286.85/67,664.67
  6. Step 6: Final answer
    x = 51,683.99

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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.