Finding the Fourth Proportional to 175,513.14, 241,956.21 and 125,124.66
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Solution
The fourth proportional to 175,513.14, 241,956.21 and 125,124.66 is: 172,492.43
Step by Step Solution
- Step 1: Write the proportion equation
175,513.14 : 241,956.21 = 125,124.66 : x - Step 2: Convert to fraction form
175,513.14/241,956.21 = 125,124.66/x - Step 3: Cross multiply
175,513.14x = 241,956.21 × 125,124.66 - Step 4: Simplify right side
175,513.14x = 30,274,688,511.14 - Step 5: Solve for x
x = 30,274,688,511.14/175,513.14 - Step 6: Final answer
x = 172,492.43
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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.