Finding the Fourth Proportional to 264,996.97, 397,444.73 and 102,891.00
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Solution
The fourth proportional to 264,996.97, 397,444.73 and 102,891.00 is: 154,316.81
Step by Step Solution
- Step 1: Write the proportion equation
264,996.97 : 397,444.73 = 102,891.00 : x - Step 2: Convert to fraction form
264,996.97/397,444.73 = 102,891.00/x - Step 3: Cross multiply
264,996.97x = 397,444.73 × 102,891.00 - Step 4: Simplify right side
264,996.97x = 40,893,487,641.76 - Step 5: Solve for x
x = 40,893,487,641.76/264,996.97 - Step 6: Final answer
x = 154,316.81
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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.