Finding the Fourth Proportional to 227,610.18, 314,077.68 and 130,794.44
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Solution
The fourth proportional to 227,610.18, 314,077.68 and 130,794.44 is: 180,482.32
Step by Step Solution
- Step 1: Write the proportion equation
227,610.18 : 314,077.68 = 130,794.44 : x - Step 2: Convert to fraction form
227,610.18/314,077.68 = 130,794.44/x - Step 3: Cross multiply
227,610.18x = 314,077.68 × 130,794.44 - Step 4: Simplify right side
227,610.18x = 41,079,612,701.71 - Step 5: Solve for x
x = 41,079,612,701.71/227,610.18 - Step 6: Final answer
x = 180,482.32
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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.