Finding the Fourth Proportional to 224,606.67, 309,551.25 and 186,163.77
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Solution
The fourth proportional to 224,606.67, 309,551.25 and 186,163.77 is: 256,569.52
Step by Step Solution
- Step 1: Write the proportion equation
224,606.67 : 309,551.25 = 186,163.77 : x - Step 2: Convert to fraction form
224,606.67/309,551.25 = 186,163.77/x - Step 3: Cross multiply
224,606.67x = 309,551.25 × 186,163.77 - Step 4: Simplify right side
224,606.67x = 57,627,226,255.16 - Step 5: Solve for x
x = 57,627,226,255.16/224,606.67 - Step 6: Final answer
x = 256,569.52
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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.