Finding the Fourth Proportional to 132,366, 198,549 and 33,870
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Solution
The fourth proportional to 132,366, 198,549 and 33,870 is: 50,805
Step by Step Solution
- Step 1: Write the proportion equation
132,366 : 198,549 = 33,870 : x - Step 2: Convert to fraction form
132,366/198,549 = 33,870/x - Step 3: Cross multiply
132,366x = 198,549 × 33,870 - Step 4: Simplify right side
132,366x = 6,724,854,630 - Step 5: Solve for x
x = 6,724,854,630/132,366 - Step 6: Final answer
x = 50,805
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.