Finding the Fourth Proportional to 169,247.48, 233,552.03 and 92,751.99
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Solution
The fourth proportional to 169,247.48, 233,552.03 and 92,751.99 is: 127,992.54
Step by Step Solution
- Step 1: Write the proportion equation
169,247.48 : 233,552.03 = 92,751.99 : x - Step 2: Convert to fraction form
169,247.48/233,552.03 = 92,751.99/x - Step 3: Cross multiply
169,247.48x = 233,552.03 × 92,751.99 - Step 4: Simplify right side
169,247.48x = 21,662,415,525.19 - Step 5: Solve for x
x = 21,662,415,525.19/169,247.48 - Step 6: Final answer
x = 127,992.54
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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.