Finding the Fourth Proportional to 227,291.06, 340,950.26 and 69,520.88
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Solution
The fourth proportional to 227,291.06, 340,950.26 and 69,520.88 is: 104,285.50
Step by Step Solution
- Step 1: Write the proportion equation
227,291.06 : 340,950.26 = 69,520.88 : x - Step 2: Convert to fraction form
227,291.06/340,950.26 = 69,520.88/x - Step 3: Cross multiply
227,291.06x = 340,950.26 × 69,520.88 - Step 4: Simplify right side
227,291.06x = 23,703,163,137.61 - Step 5: Solve for x
x = 23,703,163,137.61/227,291.06 - Step 6: Final answer
x = 104,285.50
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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.