Finding the Fourth Proportional to 227,686.08, 341,528.40 and 61,474.08
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Solution
The fourth proportional to 227,686.08, 341,528.40 and 61,474.08 is: 92,210.93
Step by Step Solution
- Step 1: Write the proportion equation
227,686.08 : 341,528.40 = 61,474.08 : x - Step 2: Convert to fraction form
227,686.08/341,528.40 = 61,474.08/x - Step 3: Cross multiply
227,686.08x = 341,528.40 × 61,474.08 - Step 4: Simplify right side
227,686.08x = 20,995,144,183.87 - Step 5: Solve for x
x = 20,995,144,183.87/227,686.08 - Step 6: Final answer
x = 92,210.93
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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.