Finding the Fourth Proportional to 182,492.68, 273,534.63 and 119,434.18
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Solution
The fourth proportional to 182,492.68, 273,534.63 and 119,434.18 is: 179,017.50
Step by Step Solution
- Step 1: Write the proportion equation
182,492.68 : 273,534.63 = 119,434.18 : x - Step 2: Convert to fraction form
182,492.68/273,534.63 = 119,434.18/x - Step 3: Cross multiply
182,492.68x = 273,534.63 × 119,434.18 - Step 4: Simplify right side
182,492.68x = 32,669,384,235.65 - Step 5: Solve for x
x = 32,669,384,235.65/182,492.68 - Step 6: Final answer
x = 179,017.50
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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.