Finding the Fourth Proportional to 184,288.02, 276,322.95 and 71,836.96
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Solution
The fourth proportional to 184,288.02, 276,322.95 and 71,836.96 is: 107,712.92
Step by Step Solution
- Step 1: Write the proportion equation
184,288.02 : 276,322.95 = 71,836.96 : x - Step 2: Convert to fraction form
184,288.02/276,322.95 = 71,836.96/x - Step 3: Cross multiply
184,288.02x = 276,322.95 × 71,836.96 - Step 4: Simplify right side
184,288.02x = 19,850,200,706.23 - Step 5: Solve for x
x = 19,850,200,706.23/184,288.02 - Step 6: Final answer
x = 107,712.92
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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.