Finding the Fourth Proportional to 277,656.06, 416,484.10 and 67,293.99
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Solution
The fourth proportional to 277,656.06, 416,484.10 and 67,293.99 is: 100,940.99
Step by Step Solution
- Step 1: Write the proportion equation
277,656.06 : 416,484.10 = 67,293.99 : x - Step 2: Convert to fraction form
277,656.06/416,484.10 = 67,293.99/x - Step 3: Cross multiply
277,656.06x = 416,484.10 × 67,293.99 - Step 4: Simplify right side
277,656.06x = 28,026,876,860.56 - Step 5: Solve for x
x = 28,026,876,860.56/277,656.06 - Step 6: Final answer
x = 100,940.99
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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.