Finding the Fourth Proportional to 184,034.21, 276,050.97 and 57,684.15
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Solution
The fourth proportional to 184,034.21, 276,050.97 and 57,684.15 is: 86,526.12
Step by Step Solution
- Step 1: Write the proportion equation
184,034.21 : 276,050.97 = 57,684.15 : x - Step 2: Convert to fraction form
184,034.21/276,050.97 = 57,684.15/x - Step 3: Cross multiply
184,034.21x = 276,050.97 × 57,684.15 - Step 4: Simplify right side
184,034.21x = 15,923,765,561.13 - Step 5: Solve for x
x = 15,923,765,561.13/184,034.21 - Step 6: Final answer
x = 86,526.12
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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.