Finding the Fourth Proportional to 102,626.97, 141,723.02 and 97,035.84
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Solution
The fourth proportional to 102,626.97, 141,723.02 and 97,035.84 is: 134,001.94
Step by Step Solution
- Step 1: Write the proportion equation
102,626.97 : 141,723.02 = 97,035.84 : x - Step 2: Convert to fraction form
102,626.97/141,723.02 = 97,035.84/x - Step 3: Cross multiply
102,626.97x = 141,723.02 × 97,035.84 - Step 4: Simplify right side
102,626.97x = 13,752,212,535.63 - Step 5: Solve for x
x = 13,752,212,535.63/102,626.97 - Step 6: Final answer
x = 134,001.94
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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.