Finding the Fourth Proportional to 151,347.26, 227,045.80 and 46,141.62
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Solution
The fourth proportional to 151,347.26, 227,045.80 and 46,141.62 is: 69,220.02
Step by Step Solution
- Step 1: Write the proportion equation
151,347.26 : 227,045.80 = 46,141.62 : x - Step 2: Convert to fraction form
151,347.26/227,045.80 = 46,141.62/x - Step 3: Cross multiply
151,347.26x = 227,045.80 × 46,141.62 - Step 4: Simplify right side
151,347.26x = 10,476,261,026.20 - Step 5: Solve for x
x = 10,476,261,026.20/151,347.26 - Step 6: Final answer
x = 69,220.02
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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.