Finding the Fourth Proportional to 177,105.84, 244,394.96 and 97,617.84
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Solution
The fourth proportional to 177,105.84, 244,394.96 and 97,617.84 is: 134,706.50
Step by Step Solution
- Step 1: Write the proportion equation
177,105.84 : 244,394.96 = 97,617.84 : x - Step 2: Convert to fraction form
177,105.84/244,394.96 = 97,617.84/x - Step 3: Cross multiply
177,105.84x = 244,394.96 × 97,617.84 - Step 4: Simplify right side
177,105.84x = 23,857,308,102.09 - Step 5: Solve for x
x = 23,857,308,102.09/177,105.84 - Step 6: Final answer
x = 134,706.50
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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.