Finding the Fourth Proportional to 247,534.26, 341,592.03 and 134,357.01
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Solution
The fourth proportional to 247,534.26, 341,592.03 and 134,357.01 is: 185,409.82
Step by Step Solution
- Step 1: Write the proportion equation
247,534.26 : 341,592.03 = 134,357.01 : x - Step 2: Convert to fraction form
247,534.26/341,592.03 = 134,357.01/x - Step 3: Cross multiply
247,534.26x = 341,592.03 × 134,357.01 - Step 4: Simplify right side
247,534.26x = 45,895,283,790.63 - Step 5: Solve for x
x = 45,895,283,790.63/247,534.26 - Step 6: Final answer
x = 185,409.82
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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.