Finding the Fourth Proportional to 366,925.03, 505,887.81 and 237,635.08
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Solution
The fourth proportional to 366,925.03, 505,887.81 and 237,635.08 is: 327,632.84
Step by Step Solution
- Step 1: Write the proportion equation
366,925.03 : 505,887.81 = 237,635.08 : x - Step 2: Convert to fraction form
366,925.03/505,887.81 = 237,635.08/x - Step 3: Cross multiply
366,925.03x = 505,887.81 × 237,635.08 - Step 4: Simplify right side
366,925.03x = 120,216,690,200.38 - Step 5: Solve for x
x = 120,216,690,200.38/366,925.03 - Step 6: Final answer
x = 327,632.84
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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.