Finding the Fourth Proportional to 224,716.10, 337,074.15 and 202,165.70
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Solution
The fourth proportional to 224,716.10, 337,074.15 and 202,165.70 is: 303,248.55
Step by Step Solution
- Step 1: Write the proportion equation
224,716.10 : 337,074.15 = 202,165.70 : x - Step 2: Convert to fraction form
224,716.10/337,074.15 = 202,165.70/x - Step 3: Cross multiply
224,716.10x = 337,074.15 × 202,165.70 - Step 4: Simplify right side
224,716.10x = 68,144,831,486.66 - Step 5: Solve for x
x = 68,144,831,486.66/224,716.10 - Step 6: Final answer
x = 303,248.55
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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.