Home / 67,344.21-92,930.76-37,127.84

Finding the Fourth Proportional to 67,344.21, 92,930.76 and 37,127.84

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Solution

The fourth proportional to 67,344.21, 92,930.76 and 37,127.84 is: 51,234.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,344.21 : 92,930.76 = 37,127.84 : x
  2. Step 2: Convert to fraction form
    67,344.21/92,930.76 = 37,127.84/x
  3. Step 3: Cross multiply
    67,344.21x = 92,930.76 × 37,127.84
  4. Step 4: Simplify right side
    67,344.21x = 3,450,317,923.70
  5. Step 5: Solve for x
    x = 3,450,317,923.70/67,344.21
  6. Step 6: Final answer
    x = 51,234.07

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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.