Finding the Fourth Proportional to 344,304.44, 516,486.43 and 94,986.44
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Solution
The fourth proportional to 344,304.44, 516,486.43 and 94,986.44 is: 142,487.87
Step by Step Solution
- Step 1: Write the proportion equation
344,304.44 : 516,486.43 = 94,986.44 : x - Step 2: Convert to fraction form
344,304.44/516,486.43 = 94,986.44/x - Step 3: Cross multiply
344,304.44x = 516,486.43 × 94,986.44 - Step 4: Simplify right side
344,304.44x = 49,059,207,294.01 - Step 5: Solve for x
x = 49,059,207,294.01/344,304.44 - Step 6: Final answer
x = 142,487.87
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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.