Finding the Fourth Proportional to 231,302.00, 346,414.12 and 224,917.34
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Solution
The fourth proportional to 231,302.00, 346,414.12 and 224,917.34 is: 336,851.99
Step by Step Solution
- Step 1: Write the proportion equation
231,302.00 : 346,414.12 = 224,917.34 : x - Step 2: Convert to fraction form
231,302.00/346,414.12 = 224,917.34/x - Step 3: Cross multiply
231,302.00x = 346,414.12 × 224,917.34 - Step 4: Simplify right side
231,302.00x = 77,914,540,114.48 - Step 5: Solve for x
x = 77,914,540,114.48/231,302.00 - Step 6: Final answer
x = 336,851.99
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1.5x scale
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.