Finding the Fourth Proportional to 184,465.41, 276,073.12 and 113,433.02
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Solution
The fourth proportional to 184,465.41, 276,073.12 and 113,433.02 is: 169,765.20
Step by Step Solution
- Step 1: Write the proportion equation
184,465.41 : 276,073.12 = 113,433.02 : x - Step 2: Convert to fraction form
184,465.41/276,073.12 = 113,433.02/x - Step 3: Cross multiply
184,465.41x = 276,073.12 × 113,433.02 - Step 4: Simplify right side
184,465.41x = 31,315,807,837.03 - Step 5: Solve for x
x = 31,315,807,837.03/184,465.41 - Step 6: Final answer
x = 169,765.20
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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.