Finding the Fourth Proportional to 237,375.90, 327,578.99 and 134,010.99
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Solution
The fourth proportional to 237,375.90, 327,578.99 and 134,010.99 is: 184,935.30
Step by Step Solution
- Step 1: Write the proportion equation
237,375.90 : 327,578.99 = 134,010.99 : x - Step 2: Convert to fraction form
237,375.90/327,578.99 = 134,010.99/x - Step 3: Cross multiply
237,375.90x = 327,578.99 × 134,010.99 - Step 4: Simplify right side
237,375.90x = 43,899,184,083.05 - Step 5: Solve for x
x = 43,899,184,083.05/237,375.90 - Step 6: Final answer
x = 184,935.30
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1.5x scale
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.