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Finding the Fourth Proportional to 335,578.30, 463,097.90 and 184,675.30

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Solution

The fourth proportional to 335,578.30, 463,097.90 and 184,675.30 is: 254,851.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,578.30 : 463,097.90 = 184,675.30 : x
  2. Step 2: Convert to fraction form
    335,578.30/463,097.90 = 184,675.30/x
  3. Step 3: Cross multiply
    335,578.30x = 463,097.90 × 184,675.30
  4. Step 4: Simplify right side
    335,578.30x = 85,522,743,611.87
  5. Step 5: Solve for x
    x = 85,522,743,611.87/335,578.30
  6. Step 6: Final answer
    x = 254,851.83

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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.