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Finding the Fourth Proportional to 365,235.39, 504,022.38 and 204,090.84

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Solution

The fourth proportional to 365,235.39, 504,022.38 and 204,090.84 is: 281,643.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,235.39 : 504,022.38 = 204,090.84 : x
  2. Step 2: Convert to fraction form
    365,235.39/504,022.38 = 204,090.84/x
  3. Step 3: Cross multiply
    365,235.39x = 504,022.38 × 204,090.84
  4. Step 4: Simplify right side
    365,235.39x = 102,866,350,913.00
  5. Step 5: Solve for x
    x = 102,866,350,913.00/365,235.39
  6. Step 6: Final answer
    x = 281,643.99

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1.5x scale

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.