Home / 67,334.99-92,922.27-37,120.82

Finding the Fourth Proportional to 67,334.99, 92,922.27 and 37,120.82

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Solution

The fourth proportional to 67,334.99, 92,922.27 and 37,120.82 is: 51,226.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,334.99 : 92,922.27 = 37,120.82 : x
  2. Step 2: Convert to fraction form
    67,334.99/92,922.27 = 37,120.82/x
  3. Step 3: Cross multiply
    67,334.99x = 92,922.27 × 37,120.82
  4. Step 4: Simplify right side
    67,334.99x = 3,449,350,394.05
  5. Step 5: Solve for x
    x = 3,449,350,394.05/67,334.99
  6. Step 6: Final answer
    x = 51,226.72

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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.