Finding the Fourth Proportional to 203,157.99, 304,817.18 and 62,927.55
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Solution
The fourth proportional to 203,157.99, 304,817.18 and 62,927.55 is: 94,416.16
Step by Step Solution
- Step 1: Write the proportion equation
203,157.99 : 304,817.18 = 62,927.55 : x - Step 2: Convert to fraction form
203,157.99/304,817.18 = 62,927.55/x - Step 3: Cross multiply
203,157.99x = 304,817.18 × 62,927.55 - Step 4: Simplify right side
203,157.99x = 19,181,398,020.67 - Step 5: Solve for x
x = 19,181,398,020.67/203,157.99 - Step 6: Final answer
x = 94,416.16
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1.5x scale
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.