Finding the Fourth Proportional to 339,022.24, 467,850.96 and 188,119.12
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Solution
The fourth proportional to 339,022.24, 467,850.96 and 188,119.12 is: 259,604.53
Step by Step Solution
- Step 1: Write the proportion equation
339,022.24 : 467,850.96 = 188,119.12 : x - Step 2: Convert to fraction form
339,022.24/467,850.96 = 188,119.12/x - Step 3: Cross multiply
339,022.24x = 467,850.96 × 188,119.12 - Step 4: Simplify right side
339,022.24x = 88,011,710,886.36 - Step 5: Solve for x
x = 88,011,710,886.36/339,022.24 - Step 6: Final answer
x = 259,604.53
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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.