Finding the Fourth Proportional to 96,193.84, 132,747.17 and 53,752.37
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Solution
The fourth proportional to 96,193.84, 132,747.17 and 53,752.37 is: 74,178.09
Step by Step Solution
- Step 1: Write the proportion equation
96,193.84 : 132,747.17 = 53,752.37 : x - Step 2: Convert to fraction form
96,193.84/132,747.17 = 53,752.37/x - Step 3: Cross multiply
96,193.84x = 132,747.17 × 53,752.37 - Step 4: Simplify right side
96,193.84x = 7,135,474,998.29 - Step 5: Solve for x
x = 7,135,474,998.29/96,193.84 - Step 6: Final answer
x = 74,178.09
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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.