Finding the Fourth Proportional to 168,269.83, 232,252.22 and 96,691.37
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Solution
The fourth proportional to 168,269.83, 232,252.22 and 96,691.37 is: 133,456.99
Step by Step Solution
- Step 1: Write the proportion equation
168,269.83 : 232,252.22 = 96,691.37 : x - Step 2: Convert to fraction form
168,269.83/232,252.22 = 96,691.37/x - Step 3: Cross multiply
168,269.83x = 232,252.22 × 96,691.37 - Step 4: Simplify right side
168,269.83x = 22,456,785,860.20 - Step 5: Solve for x
x = 22,456,785,860.20/168,269.83 - Step 6: Final answer
x = 133,456.99
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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.