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Finding the Fourth Proportional to 328,086.93, 452,743.23 and 184,855.44

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Solution

The fourth proportional to 328,086.93, 452,743.23 and 184,855.44 is: 255,091.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    328,086.93 : 452,743.23 = 184,855.44 : x
  2. Step 2: Convert to fraction form
    328,086.93/452,743.23 = 184,855.44/x
  3. Step 3: Cross multiply
    328,086.93x = 452,743.23 × 184,855.44
  4. Step 4: Simplify right side
    328,086.93x = 83,692,046,724.96
  5. Step 5: Solve for x
    x = 83,692,046,724.96/328,086.93
  6. Step 6: Final answer
    x = 255,091.08

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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.