Home / 34,895.24-52,276.82-20,621.04

Finding the Fourth Proportional to 34,895.24, 52,276.82 and 20,621.04

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Solution

The fourth proportional to 34,895.24, 52,276.82 and 20,621.04 is: 30,892.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,895.24 : 52,276.82 = 20,621.04 : x
  2. Step 2: Convert to fraction form
    34,895.24/52,276.82 = 20,621.04/x
  3. Step 3: Cross multiply
    34,895.24x = 52,276.82 × 20,621.04
  4. Step 4: Simplify right side
    34,895.24x = 1,078,002,396.29
  5. Step 5: Solve for x
    x = 1,078,002,396.29/34,895.24
  6. Step 6: Final answer
    x = 30,892.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.