Finding the Fourth Proportional to 277,939.00, 416,904.09 and 88,396.63
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Solution
The fourth proportional to 277,939.00, 416,904.09 and 88,396.63 is: 132,593.54
Step by Step Solution
- Step 1: Write the proportion equation
277,939.00 : 416,904.09 = 88,396.63 : x - Step 2: Convert to fraction form
277,939.00/416,904.09 = 88,396.63/x - Step 3: Cross multiply
277,939.00x = 416,904.09 × 88,396.63 - Step 4: Simplify right side
277,939.00x = 36,852,914,504.70 - Step 5: Solve for x
x = 36,852,914,504.70/277,939.00 - Step 6: Final answer
x = 132,593.54
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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.