Finding the Fourth Proportional to 97,949.94, 146,926.53 and 27,826.62
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Solution
The fourth proportional to 97,949.94, 146,926.53 and 27,826.62 is: 41,740.39
Step by Step Solution
- Step 1: Write the proportion equation
97,949.94 : 146,926.53 = 27,826.62 : x - Step 2: Convert to fraction form
97,949.94/146,926.53 = 27,826.62/x - Step 3: Cross multiply
97,949.94x = 146,926.53 × 27,826.62 - Step 4: Simplify right side
97,949.94x = 4,088,468,718.23 - Step 5: Solve for x
x = 4,088,468,718.23/97,949.94 - Step 6: Final answer
x = 41,740.39
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1.5x scale
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.