Finding the Fourth Proportional to 177,125.48, 244,428.26 and 96,554.58
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Solution
The fourth proportional to 177,125.48, 244,428.26 and 96,554.58 is: 133,242.65
Step by Step Solution
- Step 1: Write the proportion equation
177,125.48 : 244,428.26 = 96,554.58 : x - Step 2: Convert to fraction form
177,125.48/244,428.26 = 96,554.58/x - Step 3: Cross multiply
177,125.48x = 244,428.26 × 96,554.58 - Step 4: Simplify right side
177,125.48x = 23,600,667,984.43 - Step 5: Solve for x
x = 23,600,667,984.43/177,125.48 - Step 6: Final answer
x = 133,242.65
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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.