Finding the Fourth Proportional to 194,581.44, 291,781.44 and 101,062.08
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Solution
The fourth proportional to 194,581.44, 291,781.44 and 101,062.08 is: 151,546.00
Step by Step Solution
- Step 1: Write the proportion equation
194,581.44 : 291,781.44 = 101,062.08 : x - Step 2: Convert to fraction form
194,581.44/291,781.44 = 101,062.08/x - Step 3: Cross multiply
194,581.44x = 291,781.44 × 101,062.08 - Step 4: Simplify right side
194,581.44x = 29,488,039,231.80 - Step 5: Solve for x
x = 29,488,039,231.80/194,581.44 - Step 6: Final answer
x = 151,546.00
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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.