Finding the Fourth Proportional to 195,645.93, 271,372.68 and 190,460.69
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Solution
The fourth proportional to 195,645.93, 271,372.68 and 190,460.69 is: 264,180.43
Step by Step Solution
- Step 1: Write the proportion equation
195,645.93 : 271,372.68 = 190,460.69 : x - Step 2: Convert to fraction form
195,645.93/271,372.68 = 190,460.69/x - Step 3: Cross multiply
195,645.93x = 271,372.68 × 190,460.69 - Step 4: Simplify right side
195,645.93x = 51,685,826,523.09 - Step 5: Solve for x
x = 51,685,826,523.09/195,645.93 - Step 6: Final answer
x = 264,180.43
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.