Finding the Fourth Proportional to 251,306.19, 376,958.52 and 101,544.75
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Solution
The fourth proportional to 251,306.19, 376,958.52 and 101,544.75 is: 152,316.82
Step by Step Solution
- Step 1: Write the proportion equation
251,306.19 : 376,958.52 = 101,544.75 : x - Step 2: Convert to fraction form
251,306.19/376,958.52 = 101,544.75/x - Step 3: Cross multiply
251,306.19x = 376,958.52 × 101,544.75 - Step 4: Simplify right side
251,306.19x = 38,278,158,673.77 - Step 5: Solve for x
x = 38,278,158,673.77/251,306.19 - Step 6: Final answer
x = 152,316.82
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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.