Finding the Fourth Proportional to 234,389.06, 351,599.99 and 116,028.62
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Solution
The fourth proportional to 234,389.06, 351,599.99 and 116,028.62 is: 174,051.05
Step by Step Solution
- Step 1: Write the proportion equation
234,389.06 : 351,599.99 = 116,028.62 : x - Step 2: Convert to fraction form
234,389.06/351,599.99 = 116,028.62/x - Step 3: Cross multiply
234,389.06x = 351,599.99 × 116,028.62 - Step 4: Simplify right side
234,389.06x = 40,795,661,631.71 - Step 5: Solve for x
x = 40,795,661,631.71/234,389.06 - Step 6: Final answer
x = 174,051.05
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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.