Home / 67,286.35-92,851.44-37,065.73

Finding the Fourth Proportional to 67,286.35, 92,851.44 and 37,065.73

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Solution

The fourth proportional to 67,286.35, 92,851.44 and 37,065.73 is: 51,148.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,286.35 : 92,851.44 = 37,065.73 : x
  2. Step 2: Convert to fraction form
    67,286.35/92,851.44 = 37,065.73/x
  3. Step 3: Cross multiply
    67,286.35x = 92,851.44 × 37,065.73
  4. Step 4: Simplify right side
    67,286.35x = 3,441,606,405.15
  5. Step 5: Solve for x
    x = 3,441,606,405.15/67,286.35
  6. Step 6: Final answer
    x = 51,148.66

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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.