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Finding the Fourth Proportional to 378,369.56, 567,537.94 and 94,054.09

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Solution

The fourth proportional to 378,369.56, 567,537.94 and 94,054.09 is: 141,077.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    378,369.56 : 567,537.94 = 94,054.09 : x
  2. Step 2: Convert to fraction form
    378,369.56/567,537.94 = 94,054.09/x
  3. Step 3: Cross multiply
    378,369.56x = 567,537.94 × 94,054.09
  4. Step 4: Simplify right side
    378,369.56x = 53,379,264,487.17
  5. Step 5: Solve for x
    x = 53,379,264,487.17/378,369.56
  6. Step 6: Final answer
    x = 141,077.06

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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.