Finding the Fourth Proportional to 88,838.04, 122,595.02 and 48,550.96
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Solution
The fourth proportional to 88,838.04, 122,595.02 and 48,550.96 is: 66,999.52
Step by Step Solution
- Step 1: Write the proportion equation
88,838.04 : 122,595.02 = 48,550.96 : x - Step 2: Convert to fraction form
88,838.04/122,595.02 = 48,550.96/x - Step 3: Cross multiply
88,838.04x = 122,595.02 × 48,550.96 - Step 4: Simplify right side
88,838.04x = 5,952,105,912.22 - Step 5: Solve for x
x = 5,952,105,912.22/88,838.04 - Step 6: Final answer
x = 66,999.52
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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.