Finding the Fourth Proportional to 183,984.96, 276,327.60 and 114,350.88
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Solution
The fourth proportional to 183,984.96, 276,327.60 and 114,350.88 is: 171,743.95
Step by Step Solution
- Step 1: Write the proportion equation
183,984.96 : 276,327.60 = 114,350.88 : x - Step 2: Convert to fraction form
183,984.96/276,327.60 = 114,350.88/x - Step 3: Cross multiply
183,984.96x = 276,327.60 × 114,350.88 - Step 4: Simplify right side
183,984.96x = 31,598,304,228.29 - Step 5: Solve for x
x = 31,598,304,228.29/183,984.96 - Step 6: Final answer
x = 171,743.95
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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.