Finding the Fourth Proportional to 227,119.04, 313,461.60 and 126,549.44
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Solution
The fourth proportional to 227,119.04, 313,461.60 and 126,549.44 is: 174,659.02
Step by Step Solution
- Step 1: Write the proportion equation
227,119.04 : 313,461.60 = 126,549.44 : x - Step 2: Convert to fraction form
227,119.04/313,461.60 = 126,549.44/x - Step 3: Cross multiply
227,119.04x = 313,461.60 × 126,549.44 - Step 4: Simplify right side
227,119.04x = 39,668,389,941.50 - Step 5: Solve for x
x = 39,668,389,941.50/227,119.04 - Step 6: Final answer
x = 174,659.02
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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.