Finding the Fourth Proportional to 203,591.00, 305,386.49 and 110,279.00
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Solution
The fourth proportional to 203,591.00, 305,386.49 and 110,279.00 is: 165,418.49
Step by Step Solution
- Step 1: Write the proportion equation
203,591.00 : 305,386.49 = 110,279.00 : x - Step 2: Convert to fraction form
203,591.00/305,386.49 = 110,279.00/x - Step 3: Cross multiply
203,591.00x = 305,386.49 × 110,279.00 - Step 4: Simplify right side
203,591.00x = 33,677,714,652.38 - Step 5: Solve for x
x = 33,677,714,652.38/203,591.00 - Step 6: Final answer
x = 165,418.49
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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.