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Finding the Fourth Proportional to 262,195.52, 362,186.00 and 205,550.00

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Solution

The fourth proportional to 262,195.52, 362,186.00 and 205,550.00 is: 283,938.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,195.52 : 362,186.00 = 205,550.00 : x
  2. Step 2: Convert to fraction form
    262,195.52/362,186.00 = 205,550.00/x
  3. Step 3: Cross multiply
    262,195.52x = 362,186.00 × 205,550.00
  4. Step 4: Simplify right side
    262,195.52x = 74,447,329,461.32
  5. Step 5: Solve for x
    x = 74,447,329,461.32/262,195.52
  6. Step 6: Final answer
    x = 283,938.23

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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.