Finding the Fourth Proportional to 225,094.93, 337,517.76 and 92,068.62
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Solution
The fourth proportional to 225,094.93, 337,517.76 and 92,068.62 is: 138,051.95
Step by Step Solution
- Step 1: Write the proportion equation
225,094.93 : 337,517.76 = 92,068.62 : x - Step 2: Convert to fraction form
225,094.93/337,517.76 = 92,068.62/x - Step 3: Cross multiply
225,094.93x = 337,517.76 × 92,068.62 - Step 4: Simplify right side
225,094.93x = 31,074,794,388.69 - Step 5: Solve for x
x = 31,074,794,388.69/225,094.93 - Step 6: Final answer
x = 138,051.95
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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.