Finding the Fourth Proportional to 247,650.93, 341,758.29 and 134,473.68
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Solution
The fourth proportional to 247,650.93, 341,758.29 and 134,473.68 is: 185,573.68
Step by Step Solution
- Step 1: Write the proportion equation
247,650.93 : 341,758.29 = 134,473.68 : x - Step 2: Convert to fraction form
247,650.93/341,758.29 = 134,473.68/x - Step 3: Cross multiply
247,650.93x = 341,758.29 × 134,473.68 - Step 4: Simplify right side
247,650.93x = 45,957,494,926.81 - Step 5: Solve for x
x = 45,957,494,926.81/247,650.93 - Step 6: Final answer
x = 185,573.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.