Finding the Fourth Proportional to 177,122.94, 244,427.67 and 96,548.70
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Solution
The fourth proportional to 177,122.94, 244,427.67 and 96,548.70 is: 133,236.12
Step by Step Solution
- Step 1: Write the proportion equation
177,122.94 : 244,427.67 = 96,548.70 : x - Step 2: Convert to fraction form
177,122.94/244,427.67 = 96,548.70/x - Step 3: Cross multiply
177,122.94x = 244,427.67 × 96,548.70 - Step 4: Simplify right side
177,122.94x = 23,599,174,054.07 - Step 5: Solve for x
x = 23,599,174,054.07/177,122.94 - Step 6: Final answer
x = 133,236.12
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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.