Home / 67,105.02-92,605.23-36,892.29

Finding the Fourth Proportional to 67,105.02, 92,605.23 and 36,892.29

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Solution

The fourth proportional to 67,105.02, 92,605.23 and 36,892.29 is: 50,911.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,105.02 : 92,605.23 = 36,892.29 : x
  2. Step 2: Convert to fraction form
    67,105.02/92,605.23 = 36,892.29/x
  3. Step 3: Cross multiply
    67,105.02x = 92,605.23 × 36,892.29
  4. Step 4: Simplify right side
    67,105.02x = 3,416,419,000.68
  5. Step 5: Solve for x
    x = 3,416,419,000.68/67,105.02
  6. Step 6: Final answer
    x = 50,911.53

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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.