Finding the Fourth Proportional to 163,262.76, 244,799.85 and 63,306.18
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Solution
The fourth proportional to 163,262.76, 244,799.85 and 63,306.18 is: 94,922.70
Step by Step Solution
- Step 1: Write the proportion equation
163,262.76 : 244,799.85 = 63,306.18 : x - Step 2: Convert to fraction form
163,262.76/244,799.85 = 63,306.18/x - Step 3: Cross multiply
163,262.76x = 244,799.85 × 63,306.18 - Step 4: Simplify right side
163,262.76x = 15,497,342,611.31 - Step 5: Solve for x
x = 15,497,342,611.31/163,262.76 - Step 6: Final answer
x = 94,922.70
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.