Finding the Fourth Proportional to 134,696.25, 202,045.39 and 59,796.26
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Solution
The fourth proportional to 134,696.25, 202,045.39 and 59,796.26 is: 89,694.84
Step by Step Solution
- Step 1: Write the proportion equation
134,696.25 : 202,045.39 = 59,796.26 : x - Step 2: Convert to fraction form
134,696.25/202,045.39 = 59,796.26/x - Step 3: Cross multiply
134,696.25x = 202,045.39 × 59,796.26 - Step 4: Simplify right side
134,696.25x = 12,081,558,270.19 - Step 5: Solve for x
x = 12,081,558,270.19/134,696.25 - Step 6: Final answer
x = 89,694.84
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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.