Finding the Fourth Proportional to 95,088.46, 131,230.88 and 52,646.99
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Solution
The fourth proportional to 95,088.46, 131,230.88 and 52,646.99 is: 72,657.72
Step by Step Solution
- Step 1: Write the proportion equation
95,088.46 : 131,230.88 = 52,646.99 : x - Step 2: Convert to fraction form
95,088.46/131,230.88 = 52,646.99/x - Step 3: Cross multiply
95,088.46x = 131,230.88 × 52,646.99 - Step 4: Simplify right side
95,088.46x = 6,908,910,891.89 - Step 5: Solve for x
x = 6,908,910,891.89/95,088.46 - Step 6: Final answer
x = 72,657.72
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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.