Finding the Fourth Proportional to 201,887.84, 302,476.38 and 179,896.95
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Solution
The fourth proportional to 201,887.84, 302,476.38 and 179,896.95 is: 269,528.75
Step by Step Solution
- Step 1: Write the proportion equation
201,887.84 : 302,476.38 = 179,896.95 : x - Step 2: Convert to fraction form
201,887.84/302,476.38 = 179,896.95/x - Step 3: Cross multiply
201,887.84x = 302,476.38 × 179,896.95 - Step 4: Simplify right side
201,887.84x = 54,414,577,534.43 - Step 5: Solve for x
x = 54,414,577,534.43/201,887.84 - Step 6: Final answer
x = 269,528.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.