Finding the Fourth Proportional to 214,427.24, 295,715.92 and 133,862.24
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Solution
The fourth proportional to 214,427.24, 295,715.92 and 133,862.24 is: 184,608.99
Step by Step Solution
- Step 1: Write the proportion equation
214,427.24 : 295,715.92 = 133,862.24 : x - Step 2: Convert to fraction form
214,427.24/295,715.92 = 133,862.24/x - Step 3: Cross multiply
214,427.24x = 295,715.92 × 133,862.24 - Step 4: Simplify right side
214,427.24x = 39,585,195,454.86 - Step 5: Solve for x
x = 39,585,195,454.86/214,427.24 - Step 6: Final answer
x = 184,608.99
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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.