Finding the Fourth Proportional to 232,134.44, 348,146.25 and 119,756.84
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Solution
The fourth proportional to 232,134.44, 348,146.25 and 119,756.84 is: 179,606.67
Step by Step Solution
- Step 1: Write the proportion equation
232,134.44 : 348,146.25 = 119,756.84 : x - Step 2: Convert to fraction form
232,134.44/348,146.25 = 119,756.84/x - Step 3: Cross multiply
232,134.44x = 348,146.25 × 119,756.84 - Step 4: Simplify right side
232,134.44x = 41,692,894,757.85 - Step 5: Solve for x
x = 41,692,894,757.85/232,134.44 - Step 6: Final answer
x = 179,606.67
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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.