Finding the Fourth Proportional to 227,309.08, 340,951.24 and 69,537.53
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Solution
The fourth proportional to 227,309.08, 340,951.24 and 69,537.53 is: 104,302.50
Step by Step Solution
- Step 1: Write the proportion equation
227,309.08 : 340,951.24 = 69,537.53 : x - Step 2: Convert to fraction form
227,309.08/340,951.24 = 69,537.53/x - Step 3: Cross multiply
227,309.08x = 340,951.24 × 69,537.53 - Step 4: Simplify right side
227,309.08x = 23,708,905,375.28 - Step 5: Solve for x
x = 23,708,905,375.28/227,309.08 - Step 6: Final answer
x = 104,302.50
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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.