Finding the Fourth Proportional to 273,583.88, 376,709.99 and 247,923.33
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Solution
The fourth proportional to 273,583.88, 376,709.99 and 247,923.33 is: 341,376.82
Step by Step Solution
- Step 1: Write the proportion equation
273,583.88 : 376,709.99 = 247,923.33 : x - Step 2: Convert to fraction form
273,583.88/376,709.99 = 247,923.33/x - Step 3: Cross multiply
273,583.88x = 376,709.99 × 247,923.33 - Step 4: Simplify right side
273,583.88x = 93,395,195,165.07 - Step 5: Solve for x
x = 93,395,195,165.07/273,583.88 - Step 6: Final answer
x = 341,376.82
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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.