Home / 271,022.15-374,005.62-150,163.00

Finding the Fourth Proportional to 271,022.15, 374,005.62 and 150,163.00

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Solution

The fourth proportional to 271,022.15, 374,005.62 and 150,163.00 is: 207,222.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,022.15 : 374,005.62 = 150,163.00 : x
  2. Step 2: Convert to fraction form
    271,022.15/374,005.62 = 150,163.00/x
  3. Step 3: Cross multiply
    271,022.15x = 374,005.62 × 150,163.00
  4. Step 4: Simplify right side
    271,022.15x = 56,161,804,981.05
  5. Step 5: Solve for x
    x = 56,161,804,981.05/271,022.15
  6. Step 6: Final answer
    x = 207,222.19

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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.