Finding the Fourth Proportional to 97,743.40, 146,627.17 and 34,550.49
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Solution
The fourth proportional to 97,743.40, 146,627.17 and 34,550.49 is: 51,829.99
Step by Step Solution
- Step 1: Write the proportion equation
97,743.40 : 146,627.17 = 34,550.49 : x - Step 2: Convert to fraction form
97,743.40/146,627.17 = 34,550.49/x - Step 3: Cross multiply
97,743.40x = 146,627.17 × 34,550.49 - Step 4: Simplify right side
97,743.40x = 5,066,039,664.93 - Step 5: Solve for x
x = 5,066,039,664.93/97,743.40 - Step 6: Final answer
x = 51,829.99
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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.