Home / 35,192.99-52,797.26-19,389.88

Finding the Fourth Proportional to 35,192.99, 52,797.26 and 19,389.88

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Solution

The fourth proportional to 35,192.99, 52,797.26 and 19,389.88 is: 29,089.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,192.99 : 52,797.26 = 19,389.88 : x
  2. Step 2: Convert to fraction form
    35,192.99/52,797.26 = 19,389.88/x
  3. Step 3: Cross multiply
    35,192.99x = 52,797.26 × 19,389.88
  4. Step 4: Simplify right side
    35,192.99x = 1,023,732,452.21
  5. Step 5: Solve for x
    x = 1,023,732,452.21/35,192.99
  6. Step 6: Final answer
    x = 29,089.11

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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.