Finding the Fourth Proportional to 184,458.12, 276,062.23 and 113,425.75
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Solution
The fourth proportional to 184,458.12, 276,062.23 and 113,425.75 is: 169,754.33
Step by Step Solution
- Step 1: Write the proportion equation
184,458.12 : 276,062.23 = 113,425.75 : x - Step 2: Convert to fraction form
184,458.12/276,062.23 = 113,425.75/x - Step 3: Cross multiply
184,458.12x = 276,062.23 × 113,425.75 - Step 4: Simplify right side
184,458.12x = 31,312,564,595.24 - Step 5: Solve for x
x = 31,312,564,595.24/184,458.12 - Step 6: Final answer
x = 169,754.33
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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.