Finding the Fourth Proportional to 176,832.58, 244,028.99 and 96,260.72
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Solution
The fourth proportional to 176,832.58, 244,028.99 and 96,260.72 is: 132,839.80
Step by Step Solution
- Step 1: Write the proportion equation
176,832.58 : 244,028.99 = 96,260.72 : x - Step 2: Convert to fraction form
176,832.58/244,028.99 = 96,260.72/x - Step 3: Cross multiply
176,832.58x = 244,028.99 × 96,260.72 - Step 4: Simplify right side
176,832.58x = 23,490,404,576.82 - Step 5: Solve for x
x = 23,490,404,576.82/176,832.58 - Step 6: Final answer
x = 132,839.80
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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.