Finding the Fourth Proportional to 179,416.66, 268,780.32 and 100,291
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Solution
The fourth proportional to 179,416.66, 268,780.32 and 100,291 is: 150,243.84
Step by Step Solution
- Step 1: Write the proportion equation
179,416.66 : 268,780.32 = 100,291 : x - Step 2: Convert to fraction form
179,416.66/268,780.32 = 100,291/x - Step 3: Cross multiply
179,416.66x = 268,780.32 × 100,291 - Step 4: Simplify right side
179,416.66x = 26,956,247,073.12 - Step 5: Solve for x
x = 26,956,247,073.12/179,416.66 - Step 6: Final answer
x = 150,243.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.