Finding the Fourth Proportional to 364,380.22, 502,842.28 and 201,045.14
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Solution
The fourth proportional to 364,380.22, 502,842.28 and 201,045.14 is: 277,440.95
Step by Step Solution
- Step 1: Write the proportion equation
364,380.22 : 502,842.28 = 201,045.14 : x - Step 2: Convert to fraction form
364,380.22/502,842.28 = 201,045.14/x - Step 3: Cross multiply
364,380.22x = 502,842.28 × 201,045.14 - Step 4: Simplify right side
364,380.22x = 101,093,995,826.31 - Step 5: Solve for x
x = 101,093,995,826.31/364,380.22 - Step 6: Final answer
x = 277,440.95
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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.