Finding the Fourth Proportional to 263,559.08, 363,737.58 and 150,398.84
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Solution
The fourth proportional to 263,559.08, 363,737.58 and 150,398.84 is: 207,565.26
Step by Step Solution
- Step 1: Write the proportion equation
263,559.08 : 363,737.58 = 150,398.84 : x - Step 2: Convert to fraction form
263,559.08/363,737.58 = 150,398.84/x - Step 3: Cross multiply
263,559.08x = 363,737.58 × 150,398.84 - Step 4: Simplify right side
263,559.08x = 54,705,710,096.41 - Step 5: Solve for x
x = 54,705,710,096.41/263,559.08 - Step 6: Final answer
x = 207,565.26
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1.5x scale
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.