Home / 67,793.36-93,553.18-37,578.13

Finding the Fourth Proportional to 67,793.36, 93,553.18 and 37,578.13

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Solution

The fourth proportional to 67,793.36, 93,553.18 and 37,578.13 is: 51,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,793.36 : 93,553.18 = 37,578.13 : x
  2. Step 2: Convert to fraction form
    67,793.36/93,553.18 = 37,578.13/x
  3. Step 3: Cross multiply
    67,793.36x = 93,553.18 × 37,578.13
  4. Step 4: Simplify right side
    67,793.36x = 3,515,553,232.13
  5. Step 5: Solve for x
    x = 3,515,553,232.13/67,793.36
  6. Step 6: Final answer
    x = 51,856.90

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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.