Finding the Fourth Proportional to 334,428.66, 501,695.22 and 109,737.99
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Solution
The fourth proportional to 334,428.66, 501,695.22 and 109,737.99 is: 164,624.12
Step by Step Solution
- Step 1: Write the proportion equation
334,428.66 : 501,695.22 = 109,737.99 : x - Step 2: Convert to fraction form
334,428.66/501,695.22 = 109,737.99/x - Step 3: Cross multiply
334,428.66x = 501,695.22 × 109,737.99 - Step 4: Simplify right side
334,428.66x = 55,055,025,035.41 - Step 5: Solve for x
x = 55,055,025,035.41/334,428.66 - Step 6: Final answer
x = 164,624.12
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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.