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Finding the Fourth Proportional to 67,334.99, 92,922.57 and 37,119.62

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Solution

The fourth proportional to 67,334.99, 92,922.57 and 37,119.62 is: 51,225.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,334.99 : 92,922.57 = 37,119.62 : x
  2. Step 2: Convert to fraction form
    67,334.99/92,922.57 = 37,119.62/x
  3. Step 3: Cross multiply
    67,334.99x = 92,922.57 × 37,119.62
  4. Step 4: Simplify right side
    67,334.99x = 3,449,250,023.21
  5. Step 5: Solve for x
    x = 3,449,250,023.21/67,334.99
  6. Step 6: Final answer
    x = 51,225.23

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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.