Finding the Fourth Proportional to 270,626.29, 373,476.01 and 149,767.62
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Solution
The fourth proportional to 270,626.29, 373,476.01 and 149,767.62 is: 206,685.80
Step by Step Solution
- Step 1: Write the proportion equation
270,626.29 : 373,476.01 = 149,767.62 : x - Step 2: Convert to fraction form
270,626.29/373,476.01 = 149,767.62/x - Step 3: Cross multiply
270,626.29x = 373,476.01 × 149,767.62 - Step 4: Simplify right side
270,626.29x = 55,934,612,279.84 - Step 5: Solve for x
x = 55,934,612,279.84/270,626.29 - Step 6: Final answer
x = 206,685.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.