Finding the Fourth Proportional to 367,546.11, 507,268.49 and 224,389.14
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Solution
The fourth proportional to 367,546.11, 507,268.49 and 224,389.14 is: 309,690.50
Step by Step Solution
- Step 1: Write the proportion equation
367,546.11 : 507,268.49 = 224,389.14 : x - Step 2: Convert to fraction form
367,546.11/507,268.49 = 224,389.14/x - Step 3: Cross multiply
367,546.11x = 507,268.49 × 224,389.14 - Step 4: Simplify right side
367,546.11x = 113,825,539,098.25 - Step 5: Solve for x
x = 113,825,539,098.25/367,546.11 - Step 6: Final answer
x = 309,690.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.