Finding the Fourth Proportional to 268,322.76, 370,148.94 and 204,549.84
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Solution
The fourth proportional to 268,322.76, 370,148.94 and 204,549.84 is: 282,174.75
Step by Step Solution
- Step 1: Write the proportion equation
268,322.76 : 370,148.94 = 204,549.84 : x - Step 2: Convert to fraction form
268,322.76/370,148.94 = 204,549.84/x - Step 3: Cross multiply
268,322.76x = 370,148.94 × 204,549.84 - Step 4: Simplify right side
268,322.76x = 75,713,906,453.17 - Step 5: Solve for x
x = 75,713,906,453.17/268,322.76 - Step 6: Final answer
x = 282,174.75
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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.