Finding the Fourth Proportional to 182,309.42, 273,508.24 and 68,458.26
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Solution
The fourth proportional to 182,309.42, 273,508.24 and 68,458.26 is: 102,703.95
Step by Step Solution
- Step 1: Write the proportion equation
182,309.42 : 273,508.24 = 68,458.26 : x - Step 2: Convert to fraction form
182,309.42/273,508.24 = 68,458.26/x - Step 3: Cross multiply
182,309.42x = 273,508.24 × 68,458.26 - Step 4: Simplify right side
182,309.42x = 18,723,898,206.06 - Step 5: Solve for x
x = 18,723,898,206.06/182,309.42 - Step 6: Final answer
x = 102,703.95
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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.