Finding the Fourth Proportional to 203,224.04, 304,861.98 and 62,991.08
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Solution
The fourth proportional to 203,224.04, 304,861.98 and 62,991.08 is: 94,494.65
Step by Step Solution
- Step 1: Write the proportion equation
203,224.04 : 304,861.98 = 62,991.08 : x - Step 2: Convert to fraction form
203,224.04/304,861.98 = 62,991.08/x - Step 3: Cross multiply
203,224.04x = 304,861.98 × 62,991.08 - Step 4: Simplify right side
203,224.04x = 19,203,585,371.14 - Step 5: Solve for x
x = 19,203,585,371.14/203,224.04 - Step 6: Final answer
x = 94,494.65
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1.5x scale
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.