Finding the Fourth Proportional to 182,495.87, 273,769.85 and 56,146.65
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Solution
The fourth proportional to 182,495.87, 273,769.85 and 56,146.65 is: 84,227.99
Step by Step Solution
- Step 1: Write the proportion equation
182,495.87 : 273,769.85 = 56,146.65 : x - Step 2: Convert to fraction form
182,495.87/273,769.85 = 56,146.65/x - Step 3: Cross multiply
182,495.87x = 273,769.85 × 56,146.65 - Step 4: Simplify right side
182,495.87x = 15,371,259,667.77 - Step 5: Solve for x
x = 15,371,259,667.77/182,495.87 - Step 6: Final answer
x = 84,227.99
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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.