Finding the Fourth Proportional to 273,749.17, 377,565.69 and 235,573.06
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Solution
The fourth proportional to 273,749.17, 377,565.69 and 235,573.06 is: 324,911.69
Step by Step Solution
- Step 1: Write the proportion equation
273,749.17 : 377,565.69 = 235,573.06 : x - Step 2: Convert to fraction form
273,749.17/377,565.69 = 235,573.06/x - Step 3: Cross multiply
273,749.17x = 377,565.69 × 235,573.06 - Step 4: Simplify right side
273,749.17x = 88,944,304,944.31 - Step 5: Solve for x
x = 88,944,304,944.31/273,749.17 - Step 6: Final answer
x = 324,911.69
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.