Finding the Fourth Proportional to 177,079.56, 244,360.26 and 101,623.08
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Solution
The fourth proportional to 177,079.56, 244,360.26 and 101,623.08 is: 140,234.38
Step by Step Solution
- Step 1: Write the proportion equation
177,079.56 : 244,360.26 = 101,623.08 : x - Step 2: Convert to fraction form
177,079.56/244,360.26 = 101,623.08/x - Step 3: Cross multiply
177,079.56x = 244,360.26 × 101,623.08 - Step 4: Simplify right side
177,079.56x = 24,832,642,250.80 - Step 5: Solve for x
x = 24,832,642,250.80/177,079.56 - Step 6: Final answer
x = 140,234.38
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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.