Home / 67,351.43-92,945.63-37,137.95

Finding the Fourth Proportional to 67,351.43, 92,945.63 and 37,137.95

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Solution

The fourth proportional to 67,351.43, 92,945.63 and 37,137.95 is: 51,250.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,351.43 : 92,945.63 = 37,137.95 : x
  2. Step 2: Convert to fraction form
    67,351.43/92,945.63 = 37,137.95/x
  3. Step 3: Cross multiply
    67,351.43x = 92,945.63 × 37,137.95
  4. Step 4: Simplify right side
    67,351.43x = 3,451,809,509.24
  5. Step 5: Solve for x
    x = 3,451,809,509.24/67,351.43
  6. Step 6: Final answer
    x = 51,250.73

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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.