Home / 35,192.11-52,757.22-18,289.53

Finding the Fourth Proportional to 35,192.11, 52,757.22 and 18,289.53

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Solution

The fourth proportional to 35,192.11, 52,757.22 and 18,289.53 is: 27,418.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,192.11 : 52,757.22 = 18,289.53 : x
  2. Step 2: Convert to fraction form
    35,192.11/52,757.22 = 18,289.53/x
  3. Step 3: Cross multiply
    35,192.11x = 52,757.22 × 18,289.53
  4. Step 4: Simplify right side
    35,192.11x = 964,904,803.63
  5. Step 5: Solve for x
    x = 964,904,803.63/35,192.11
  6. Step 6: Final answer
    x = 27,418.21

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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.