Finding the Fourth Proportional to 226,798.07, 340,197.11 and 69,025.26
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Solution
The fourth proportional to 226,798.07, 340,197.11 and 69,025.26 is: 103,537.89
Step by Step Solution
- Step 1: Write the proportion equation
226,798.07 : 340,197.11 = 69,025.26 : x - Step 2: Convert to fraction form
226,798.07/340,197.11 = 69,025.26/x - Step 3: Cross multiply
226,798.07x = 340,197.11 × 69,025.26 - Step 4: Simplify right side
226,798.07x = 23,482,193,623.87 - Step 5: Solve for x
x = 23,482,193,623.87/226,798.07 - Step 6: Final answer
x = 103,537.89
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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.