Finding the Fourth Proportional to 96,184.56, 132,735.36 and 53,744.88
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Solution
The fourth proportional to 96,184.56, 132,735.36 and 53,744.88 is: 74,168.31
Step by Step Solution
- Step 1: Write the proportion equation
96,184.56 : 132,735.36 = 53,744.88 : x - Step 2: Convert to fraction form
96,184.56/132,735.36 = 53,744.88/x - Step 3: Cross multiply
96,184.56x = 132,735.36 × 53,744.88 - Step 4: Simplify right side
96,184.56x = 7,133,845,994.96 - Step 5: Solve for x
x = 7,133,845,994.96/96,184.56 - Step 6: Final answer
x = 74,168.31
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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.