Finding the Fourth Proportional to 224,214.44, 336,264.17 and 66,405.99
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Solution
The fourth proportional to 224,214.44, 336,264.17 and 66,405.99 is: 99,591.96
Step by Step Solution
- Step 1: Write the proportion equation
224,214.44 : 336,264.17 = 66,405.99 : x - Step 2: Convert to fraction form
224,214.44/336,264.17 = 66,405.99/x - Step 3: Cross multiply
224,214.44x = 336,264.17 × 66,405.99 - Step 4: Simplify right side
224,214.44x = 22,329,954,778.35 - Step 5: Solve for x
x = 22,329,954,778.35/224,214.44 - Step 6: Final answer
x = 99,591.96
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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.