Finding the Fourth Proportional to 368,349.00, 552,523.66 and 165,708.42
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Solution
The fourth proportional to 368,349.00, 552,523.66 and 165,708.42 is: 248,562.70
Step by Step Solution
- Step 1: Write the proportion equation
368,349.00 : 552,523.66 = 165,708.42 : x - Step 2: Convert to fraction form
368,349.00/552,523.66 = 165,708.42/x - Step 3: Cross multiply
368,349.00x = 552,523.66 × 165,708.42 - Step 4: Simplify right side
368,349.00x = 91,557,821,157.09 - Step 5: Solve for x
x = 91,557,821,157.09/368,349.00 - Step 6: Final answer
x = 248,562.70
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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.