Finding the Fourth Proportional to 224,010.43, 335,898.98 and 105,649.99
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Solution
The fourth proportional to 224,010.43, 335,898.98 and 105,649.99 is: 158,419.96
Step by Step Solution
- Step 1: Write the proportion equation
224,010.43 : 335,898.98 = 105,649.99 : x - Step 2: Convert to fraction form
224,010.43/335,898.98 = 105,649.99/x - Step 3: Cross multiply
224,010.43x = 335,898.98 × 105,649.99 - Step 4: Simplify right side
224,010.43x = 35,487,723,878.01 - Step 5: Solve for x
x = 35,487,723,878.01/224,010.43 - Step 6: Final answer
x = 158,419.96
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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.