Finding the Fourth Proportional to 151,652.77, 227,294.67 and 107,292.31
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Solution
The fourth proportional to 151,652.77, 227,294.67 and 107,292.31 is: 160,807.94
Step by Step Solution
- Step 1: Write the proportion equation
151,652.77 : 227,294.67 = 107,292.31 : x - Step 2: Convert to fraction form
151,652.77/227,294.67 = 107,292.31/x - Step 3: Cross multiply
151,652.77x = 227,294.67 × 107,292.31 - Step 4: Simplify right side
151,652.77x = 24,386,970,194.99 - Step 5: Solve for x
x = 24,386,970,194.99/151,652.77 - Step 6: Final answer
x = 160,807.94
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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.