Finding the Fourth Proportional to 251,609.24, 347,163.74 and 183,663.24
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Solution
The fourth proportional to 251,609.24, 347,163.74 and 183,663.24 is: 253,413.66
Step by Step Solution
- Step 1: Write the proportion equation
251,609.24 : 347,163.74 = 183,663.24 : x - Step 2: Convert to fraction form
251,609.24/347,163.74 = 183,663.24/x - Step 3: Cross multiply
251,609.24x = 347,163.74 × 183,663.24 - Step 4: Simplify right side
251,609.24x = 63,761,217,298.92 - Step 5: Solve for x
x = 63,761,217,298.92/251,609.24 - Step 6: Final answer
x = 253,413.66
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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.