Finding the Fourth Proportional to 201,159.18, 301,771.58 and 68,047.29
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Solution
The fourth proportional to 201,159.18, 301,771.58 and 68,047.29 is: 102,082.03
Step by Step Solution
- Step 1: Write the proportion equation
201,159.18 : 301,771.58 = 68,047.29 : x - Step 2: Convert to fraction form
201,159.18/301,771.58 = 68,047.29/x - Step 3: Cross multiply
201,159.18x = 301,771.58 × 68,047.29 - Step 4: Simplify right side
201,159.18x = 20,534,737,877.78 - Step 5: Solve for x
x = 20,534,737,877.78/201,159.18 - Step 6: Final answer
x = 102,082.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.