Finding the Fourth Proportional to 224,241.12, 335,690.04 and 216,265.80
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Solution
The fourth proportional to 224,241.12, 335,690.04 and 216,265.80 is: 323,750.95
Step by Step Solution
- Step 1: Write the proportion equation
224,241.12 : 335,690.04 = 216,265.80 : x - Step 2: Convert to fraction form
224,241.12/335,690.04 = 216,265.80/x - Step 3: Cross multiply
224,241.12x = 335,690.04 × 216,265.80 - Step 4: Simplify right side
224,241.12x = 72,598,275,052.63 - Step 5: Solve for x
x = 72,598,275,052.63/224,241.12 - Step 6: Final answer
x = 323,750.95
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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.