Finding the Fourth Proportional to 236,301.18, 326,082.62 and 134,312.46
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Solution
The fourth proportional to 236,301.18, 326,082.62 and 134,312.46 is: 185,343.80
Step by Step Solution
- Step 1: Write the proportion equation
236,301.18 : 326,082.62 = 134,312.46 : x - Step 2: Convert to fraction form
236,301.18/326,082.62 = 134,312.46/x - Step 3: Cross multiply
236,301.18x = 326,082.62 × 134,312.46 - Step 4: Simplify right side
236,301.18x = 43,796,959,191.23 - Step 5: Solve for x
x = 43,796,959,191.23/236,301.18 - Step 6: Final answer
x = 185,343.80
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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.