Finding the Fourth Proportional to 151,246.09, 226,869.20 and 62,401.94
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Solution
The fourth proportional to 151,246.09, 226,869.20 and 62,401.94 is: 93,602.95
Step by Step Solution
- Step 1: Write the proportion equation
151,246.09 : 226,869.20 = 62,401.94 : x - Step 2: Convert to fraction form
151,246.09/226,869.20 = 62,401.94/x - Step 3: Cross multiply
151,246.09x = 226,869.20 × 62,401.94 - Step 4: Simplify right side
151,246.09x = 14,157,079,471.81 - Step 5: Solve for x
x = 14,157,079,471.81/151,246.09 - Step 6: Final answer
x = 93,602.95
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1.5x scale
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.