Finding the Fourth Proportional to 234,277.68, 351,560.96 and 92,097.96
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Solution
The fourth proportional to 234,277.68, 351,560.96 and 92,097.96 is: 138,203.72
Step by Step Solution
- Step 1: Write the proportion equation
234,277.68 : 351,560.96 = 92,097.96 : x - Step 2: Convert to fraction form
234,277.68/351,560.96 = 92,097.96/x - Step 3: Cross multiply
234,277.68x = 351,560.96 × 92,097.96 - Step 4: Simplify right side
234,277.68x = 32,378,047,231.64 - Step 5: Solve for x
x = 32,378,047,231.64/234,277.68 - Step 6: Final answer
x = 138,203.72
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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.