Finding the Fourth Proportional to 264,998.44, 397,060.84 and 152,773.28
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Solution
The fourth proportional to 264,998.44, 397,060.84 and 152,773.28 is: 228,908.09
Step by Step Solution
- Step 1: Write the proportion equation
264,998.44 : 397,060.84 = 152,773.28 : x - Step 2: Convert to fraction form
264,998.44/397,060.84 = 152,773.28/x - Step 3: Cross multiply
264,998.44x = 397,060.84 × 152,773.28 - Step 4: Simplify right side
264,998.44x = 60,660,286,886.36 - Step 5: Solve for x
x = 60,660,286,886.36/264,998.44 - Step 6: Final answer
x = 228,908.09
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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.