Finding the Fourth Proportional to 201,374.23, 301,861.79 and 94,566.99
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Solution
The fourth proportional to 201,374.23, 301,861.79 and 94,566.99 is: 141,756.77
Step by Step Solution
- Step 1: Write the proportion equation
201,374.23 : 301,861.79 = 94,566.99 : x - Step 2: Convert to fraction form
201,374.23/301,861.79 = 94,566.99/x - Step 3: Cross multiply
201,374.23x = 301,861.79 × 94,566.99 - Step 4: Simplify right side
201,374.23x = 28,546,160,876.31 - Step 5: Solve for x
x = 28,546,160,876.31/201,374.23 - Step 6: Final answer
x = 141,756.77
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.