Finding the Fourth Proportional to 177,022.88, 244,288.48 and 96,450.99
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Solution
The fourth proportional to 177,022.88, 244,288.48 and 96,450.99 is: 133,100.67
Step by Step Solution
- Step 1: Write the proportion equation
177,022.88 : 244,288.48 = 96,450.99 : x - Step 2: Convert to fraction form
177,022.88/244,288.48 = 96,450.99/x - Step 3: Cross multiply
177,022.88x = 244,288.48 × 96,450.99 - Step 4: Simplify right side
177,022.88x = 23,561,864,037.90 - Step 5: Solve for x
x = 23,561,864,037.90/177,022.88 - Step 6: Final answer
x = 133,100.67
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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.