Finding the Fourth Proportional to 177,269.40, 244,950.35 and 134,754.12
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Solution
The fourth proportional to 177,269.40, 244,950.35 and 134,754.12 is: 186,202.85
Step by Step Solution
- Step 1: Write the proportion equation
177,269.40 : 244,950.35 = 134,754.12 : x - Step 2: Convert to fraction form
177,269.40/244,950.35 = 134,754.12/x - Step 3: Cross multiply
177,269.40x = 244,950.35 × 134,754.12 - Step 4: Simplify right side
177,269.40x = 33,008,068,184.17 - Step 5: Solve for x
x = 33,008,068,184.17/177,269.40 - Step 6: Final answer
x = 186,202.85
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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.