Finding the Fourth Proportional to 274,070.36, 410,803.68 and 179,261.48
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Solution
The fourth proportional to 274,070.36, 410,803.68 and 179,261.48 is: 268,694.78
Step by Step Solution
- Step 1: Write the proportion equation
274,070.36 : 410,803.68 = 179,261.48 : x - Step 2: Convert to fraction form
274,070.36/410,803.68 = 179,261.48/x - Step 3: Cross multiply
274,070.36x = 410,803.68 × 179,261.48 - Step 4: Simplify right side
274,070.36x = 73,641,275,666.25 - Step 5: Solve for x
x = 73,641,275,666.25/274,070.36 - Step 6: Final answer
x = 268,694.78
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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.