Finding the Fourth Proportional to 88,536.26, 122,180.02 and 48,792.26
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Solution
The fourth proportional to 88,536.26, 122,180.02 and 48,792.26 is: 67,333.31
Step by Step Solution
- Step 1: Write the proportion equation
88,536.26 : 122,180.02 = 48,792.26 : x - Step 2: Convert to fraction form
88,536.26/122,180.02 = 48,792.26/x - Step 3: Cross multiply
88,536.26x = 122,180.02 × 48,792.26 - Step 4: Simplify right side
88,536.26x = 5,961,439,302.65 - Step 5: Solve for x
x = 5,961,439,302.65/88,536.26 - Step 6: Final answer
x = 67,333.31
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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.