Finding the Fourth Proportional to 202,194.96, 303,281.50 and 61,953.99
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Solution
The fourth proportional to 202,194.96, 303,281.50 and 61,953.99 is: 92,927.63
Step by Step Solution
- Step 1: Write the proportion equation
202,194.96 : 303,281.50 = 61,953.99 : x - Step 2: Convert to fraction form
202,194.96/303,281.50 = 61,953.99/x - Step 3: Cross multiply
202,194.96x = 303,281.50 × 61,953.99 - Step 4: Simplify right side
202,194.96x = 18,789,499,018.19 - Step 5: Solve for x
x = 18,789,499,018.19/202,194.96 - Step 6: Final answer
x = 92,927.63
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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.