Finding the Fourth Proportional to 365,276.36, 503,754.96 and 229,322.99
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Solution
The fourth proportional to 365,276.36, 503,754.96 and 229,322.99 is: 316,260.80
Step by Step Solution
- Step 1: Write the proportion equation
365,276.36 : 503,754.96 = 229,322.99 : x - Step 2: Convert to fraction form
365,276.36/503,754.96 = 229,322.99/x - Step 3: Cross multiply
365,276.36x = 503,754.96 × 229,322.99 - Step 4: Simplify right side
365,276.36x = 115,522,593,654.53 - Step 5: Solve for x
x = 115,522,593,654.53/365,276.36 - Step 6: Final answer
x = 316,260.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.