Finding the Fourth Proportional to 226,954.67, 340,733.57 and 193,887.23
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Solution
The fourth proportional to 226,954.67, 340,733.57 and 193,887.23 is: 291,088.47
Step by Step Solution
- Step 1: Write the proportion equation
226,954.67 : 340,733.57 = 193,887.23 : x - Step 2: Convert to fraction form
226,954.67/340,733.57 = 193,887.23/x - Step 3: Cross multiply
226,954.67x = 340,733.57 × 193,887.23 - Step 4: Simplify right side
226,954.67x = 66,063,888,055.31 - Step 5: Solve for x
x = 66,063,888,055.31/226,954.67 - Step 6: Final answer
x = 291,088.47
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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.