Finding the Fourth Proportional to 364,090.26, 502,660.07 and 323,692.44
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Solution
The fourth proportional to 364,090.26, 502,660.07 and 323,692.44 is: 446,887.17
Step by Step Solution
- Step 1: Write the proportion equation
364,090.26 : 502,660.07 = 323,692.44 : x - Step 2: Convert to fraction form
364,090.26/502,660.07 = 323,692.44/x - Step 3: Cross multiply
364,090.26x = 502,660.07 × 323,692.44 - Step 4: Simplify right side
364,090.26x = 162,707,264,144.26 - Step 5: Solve for x
x = 162,707,264,144.26/364,090.26 - Step 6: Final answer
x = 446,887.17
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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.