Finding the Fourth Proportional to 270,580.21, 373,375.26 and 183,187.54
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Solution
The fourth proportional to 270,580.21, 373,375.26 and 183,187.54 is: 252,781.59
Step by Step Solution
- Step 1: Write the proportion equation
270,580.21 : 373,375.26 = 183,187.54 : x - Step 2: Convert to fraction form
270,580.21/373,375.26 = 183,187.54/x - Step 3: Cross multiply
270,580.21x = 373,375.26 × 183,187.54 - Step 4: Simplify right side
270,580.21x = 68,397,695,376.26 - Step 5: Solve for x
x = 68,397,695,376.26/270,580.21 - Step 6: Final answer
x = 252,781.59
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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.