Finding the Fourth Proportional to 344,379.93, 475,241.16 and 191,414.19
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Solution
The fourth proportional to 344,379.93, 475,241.16 and 191,414.19 is: 264,149.84
Step by Step Solution
- Step 1: Write the proportion equation
344,379.93 : 475,241.16 = 191,414.19 : x - Step 2: Convert to fraction form
344,379.93/475,241.16 = 191,414.19/x - Step 3: Cross multiply
344,379.93x = 475,241.16 × 191,414.19 - Step 4: Simplify right side
344,379.93x = 90,967,901,696.06 - Step 5: Solve for x
x = 90,967,901,696.06/344,379.93 - Step 6: Final answer
x = 264,149.84
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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.