Finding the Fourth Proportional to 184,329.99, 276,562.56 and 77,740.77
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Solution
The fourth proportional to 184,329.99, 276,562.56 and 77,740.77 is: 116,639.65
Step by Step Solution
- Step 1: Write the proportion equation
184,329.99 : 276,562.56 = 77,740.77 : x - Step 2: Convert to fraction form
184,329.99/276,562.56 = 77,740.77/x - Step 3: Cross multiply
184,329.99x = 276,562.56 × 77,740.77 - Step 4: Simplify right side
184,329.99x = 21,500,186,367.57 - Step 5: Solve for x
x = 21,500,186,367.57/184,329.99 - Step 6: Final answer
x = 116,639.65
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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.