Finding the Fourth Proportional to 234,062.08, 351,670.86 and 149,858.94
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Solution
The fourth proportional to 234,062.08, 351,670.86 and 149,858.94 is: 225,158.31
Step by Step Solution
- Step 1: Write the proportion equation
234,062.08 : 351,670.86 = 149,858.94 : x - Step 2: Convert to fraction form
234,062.08/351,670.86 = 149,858.94/x - Step 3: Cross multiply
234,062.08x = 351,670.86 × 149,858.94 - Step 4: Simplify right side
234,062.08x = 52,701,022,308.49 - Step 5: Solve for x
x = 52,701,022,308.49/234,062.08 - Step 6: Final answer
x = 225,158.31
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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.