Finding the Fourth Proportional to 344,827.08, 475,858.26 and 193,920.84
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Solution
The fourth proportional to 344,827.08, 475,858.26 and 193,920.84 is: 267,609.01
Step by Step Solution
- Step 1: Write the proportion equation
344,827.08 : 475,858.26 = 193,920.84 : x - Step 2: Convert to fraction form
344,827.08/475,858.26 = 193,920.84/x - Step 3: Cross multiply
344,827.08x = 475,858.26 × 193,920.84 - Step 4: Simplify right side
344,827.08x = 92,278,833,500.14 - Step 5: Solve for x
x = 92,278,833,500.14/344,827.08 - Step 6: Final answer
x = 267,609.01
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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.