Finding the Fourth Proportional to 175,602.67, 263,321.88 and 63,268.09
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Solution
The fourth proportional to 175,602.67, 263,321.88 and 63,268.09 is: 94,872.55
Step by Step Solution
- Step 1: Write the proportion equation
175,602.67 : 263,321.88 = 63,268.09 : x - Step 2: Convert to fraction form
175,602.67/263,321.88 = 63,268.09/x - Step 3: Cross multiply
175,602.67x = 263,321.88 × 63,268.09 - Step 4: Simplify right side
175,602.67x = 16,659,872,402.81 - Step 5: Solve for x
x = 16,659,872,402.81/175,602.67 - Step 6: Final answer
x = 94,872.55
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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.