Finding the Fourth Proportional to 344,523.67, 475,464.14 and 191,596.02
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Solution
The fourth proportional to 344,523.67, 475,464.14 and 191,596.02 is: 264,414.45
Step by Step Solution
- Step 1: Write the proportion equation
344,523.67 : 475,464.14 = 191,596.02 : x - Step 2: Convert to fraction form
344,523.67/475,464.14 = 191,596.02/x - Step 3: Cross multiply
344,523.67x = 475,464.14 × 191,596.02 - Step 4: Simplify right side
344,523.67x = 91,097,036,876.72 - Step 5: Solve for x
x = 91,097,036,876.72/344,523.67 - Step 6: Final answer
x = 264,414.45
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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.