Finding the Fourth Proportional to 251,265.92, 376,892.96 and 61,725.99
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Solution
The fourth proportional to 251,265.92, 376,892.96 and 61,725.99 is: 92,587.53
Step by Step Solution
- Step 1: Write the proportion equation
251,265.92 : 376,892.96 = 61,725.99 : x - Step 2: Convert to fraction form
251,265.92/376,892.96 = 61,725.99/x - Step 3: Cross multiply
251,265.92x = 376,892.96 × 61,725.99 - Step 4: Simplify right side
251,265.92x = 23,264,091,080.03 - Step 5: Solve for x
x = 23,264,091,080.03/251,265.92 - Step 6: Final answer
x = 92,587.53
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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.