Finding the Fourth Proportional to 226,482.28, 339,764.28 and 93,289.84
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Solution
The fourth proportional to 226,482.28, 339,764.28 and 93,289.84 is: 139,951.59
Step by Step Solution
- Step 1: Write the proportion equation
226,482.28 : 339,764.28 = 93,289.84 : x - Step 2: Convert to fraction form
226,482.28/339,764.28 = 93,289.84/x - Step 3: Cross multiply
226,482.28x = 339,764.28 × 93,289.84 - Step 4: Simplify right side
226,482.28x = 31,696,555,318.92 - Step 5: Solve for x
x = 31,696,555,318.92/226,482.28 - Step 6: Final answer
x = 139,951.59
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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.