Finding the Fourth Proportional to 295,715.68, 445,568.68 and 244,276.96
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Solution
The fourth proportional to 295,715.68, 445,568.68 and 244,276.96 is: 368,063.55
Step by Step Solution
- Step 1: Write the proportion equation
295,715.68 : 445,568.68 = 244,276.96 : x - Step 2: Convert to fraction form
295,715.68/445,568.68 = 244,276.96/x - Step 3: Cross multiply
295,715.68x = 445,568.68 × 244,276.96 - Step 4: Simplify right side
295,715.68x = 108,842,162,621.61 - Step 5: Solve for x
x = 108,842,162,621.61/295,715.68 - Step 6: Final answer
x = 368,063.55
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.