Finding the Fourth Proportional to 184,049.08, 276,077.07 and 57,686.53
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Solution
The fourth proportional to 184,049.08, 276,077.07 and 57,686.53 is: 86,530.88
Step by Step Solution
- Step 1: Write the proportion equation
184,049.08 : 276,077.07 = 57,686.53 : x - Step 2: Convert to fraction form
184,049.08/276,077.07 = 57,686.53/x - Step 3: Cross multiply
184,049.08x = 276,077.07 × 57,686.53 - Step 4: Simplify right side
184,049.08x = 15,925,928,180.87 - Step 5: Solve for x
x = 15,925,928,180.87/184,049.08 - Step 6: Final answer
x = 86,530.88
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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.