Finding the Fourth Proportional to 177,242.08, 244,586.34 and 96,670.02
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Solution
The fourth proportional to 177,242.08, 244,586.34 and 96,670.02 is: 133,400.41
Step by Step Solution
- Step 1: Write the proportion equation
177,242.08 : 244,586.34 = 96,670.02 : x - Step 2: Convert to fraction form
177,242.08/244,586.34 = 96,670.02/x - Step 3: Cross multiply
177,242.08x = 244,586.34 × 96,670.02 - Step 4: Simplify right side
177,242.08x = 23,644,166,379.53 - Step 5: Solve for x
x = 23,644,166,379.53/177,242.08 - Step 6: Final answer
x = 133,400.41
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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.