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Finding the Fourth Proportional to 368,195.25, 552,230.24 and 101,893.38

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Solution

The fourth proportional to 368,195.25, 552,230.24 and 101,893.38 is: 152,822.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,195.25 : 552,230.24 = 101,893.38 : x
  2. Step 2: Convert to fraction form
    368,195.25/552,230.24 = 101,893.38/x
  3. Step 3: Cross multiply
    368,195.25x = 552,230.24 × 101,893.38
  4. Step 4: Simplify right side
    368,195.25x = 56,268,605,182.34
  5. Step 5: Solve for x
    x = 56,268,605,182.34/368,195.25
  6. Step 6: Final answer
    x = 152,822.74

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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.