Finding the Fourth Proportional to 201,114.53, 301,212.33 and 96,007.31
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Solution
The fourth proportional to 201,114.53, 301,212.33 and 96,007.31 is: 143,791.63
Step by Step Solution
- Step 1: Write the proportion equation
201,114.53 : 301,212.33 = 96,007.31 : x - Step 2: Convert to fraction form
201,114.53/301,212.33 = 96,007.31/x - Step 3: Cross multiply
201,114.53x = 301,212.33 × 96,007.31 - Step 4: Simplify right side
201,114.53x = 28,918,585,542.13 - Step 5: Solve for x
x = 28,918,585,542.13/201,114.53 - Step 6: Final answer
x = 143,791.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.