Finding the Fourth Proportional to 182,197.04, 273,328.36 and 87,346.84
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Solution
The fourth proportional to 182,197.04, 273,328.36 and 87,346.84 is: 131,035.98
Step by Step Solution
- Step 1: Write the proportion equation
182,197.04 : 273,328.36 = 87,346.84 : x - Step 2: Convert to fraction form
182,197.04/273,328.36 = 87,346.84/x - Step 3: Cross multiply
182,197.04x = 273,328.36 × 87,346.84 - Step 4: Simplify right side
182,197.04x = 23,874,368,528.38 - Step 5: Solve for x
x = 23,874,368,528.38/182,197.04 - Step 6: Final answer
x = 131,035.98
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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.