Finding the Fourth Proportional to 273,214.80, 410,599.80 and 239,000.40
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Solution
The fourth proportional to 273,214.80, 410,599.80 and 239,000.40 is: 359,180.82
Step by Step Solution
- Step 1: Write the proportion equation
273,214.80 : 410,599.80 = 239,000.40 : x - Step 2: Convert to fraction form
273,214.80/410,599.80 = 239,000.40/x - Step 3: Cross multiply
273,214.80x = 410,599.80 × 239,000.40 - Step 4: Simplify right side
273,214.80x = 98,133,516,439.92 - Step 5: Solve for x
x = 98,133,516,439.92/273,214.80 - Step 6: Final answer
x = 359,180.82
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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.