Finding the Fourth Proportional to 367,067.36, 550,549.20 and 117,716.96
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Solution
The fourth proportional to 367,067.36, 550,549.20 and 117,716.96 is: 176,558.82
Step by Step Solution
- Step 1: Write the proportion equation
367,067.36 : 550,549.20 = 117,716.96 : x - Step 2: Convert to fraction form
367,067.36/550,549.20 = 117,716.96/x - Step 3: Cross multiply
367,067.36x = 550,549.20 × 117,716.96 - Step 4: Simplify right side
367,067.36x = 64,808,978,154.43 - Step 5: Solve for x
x = 64,808,978,154.43/367,067.36 - Step 6: Final answer
x = 176,558.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.