Finding the Fourth Proportional to 241,387.96, 362,320.30 and 181,207.19
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Solution
The fourth proportional to 241,387.96, 362,320.30 and 181,207.19 is: 271,989.72
Step by Step Solution
- Step 1: Write the proportion equation
241,387.96 : 362,320.30 = 181,207.19 : x - Step 2: Convert to fraction form
241,387.96/362,320.30 = 181,207.19/x - Step 3: Cross multiply
241,387.96x = 362,320.30 × 181,207.19 - Step 4: Simplify right side
241,387.96x = 65,655,043,442.96 - Step 5: Solve for x
x = 65,655,043,442.96/241,387.96 - Step 6: Final answer
x = 271,989.72
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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.