Finding the Fourth Proportional to 177,482.15, 244,935.29 and 96,917.15
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Solution
The fourth proportional to 177,482.15, 244,935.29 and 96,917.15 is: 133,751.09
Step by Step Solution
- Step 1: Write the proportion equation
177,482.15 : 244,935.29 = 96,917.15 : x - Step 2: Convert to fraction form
177,482.15/244,935.29 = 96,917.15/x - Step 3: Cross multiply
177,482.15x = 244,935.29 × 96,917.15 - Step 4: Simplify right side
177,482.15x = 23,738,430,241.22 - Step 5: Solve for x
x = 23,738,430,241.22/177,482.15 - Step 6: Final answer
x = 133,751.09
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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.