Finding the Fourth Proportional to 177,173.24, 244,502.70 and 101,726.60
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Solution
The fourth proportional to 177,173.24, 244,502.70 and 101,726.60 is: 140,384.79
Step by Step Solution
- Step 1: Write the proportion equation
177,173.24 : 244,502.70 = 101,726.60 : x - Step 2: Convert to fraction form
177,173.24/244,502.70 = 101,726.60/x - Step 3: Cross multiply
177,173.24x = 244,502.70 × 101,726.60 - Step 4: Simplify right side
177,173.24x = 24,872,428,361.82 - Step 5: Solve for x
x = 24,872,428,361.82/177,173.24 - Step 6: Final answer
x = 140,384.79
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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.