Home / 67,793.18-93,544.75-37,578.49

Finding the Fourth Proportional to 67,793.18, 93,544.75 and 37,578.49

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Solution

The fourth proportional to 67,793.18, 93,544.75 and 37,578.49 is: 51,852.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,793.18 : 93,544.75 = 37,578.49 : x
  2. Step 2: Convert to fraction form
    67,793.18/93,544.75 = 37,578.49/x
  3. Step 3: Cross multiply
    67,793.18x = 93,544.75 × 37,578.49
  4. Step 4: Simplify right side
    67,793.18x = 3,515,270,265.54
  5. Step 5: Solve for x
    x = 3,515,270,265.54/67,793.18
  6. Step 6: Final answer
    x = 51,852.86

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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.