Finding the Fourth Proportional to 183,068.29, 252,620.62 and 106,587.98
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Solution
The fourth proportional to 183,068.29, 252,620.62 and 106,587.98 is: 147,083.49
Step by Step Solution
- Step 1: Write the proportion equation
183,068.29 : 252,620.62 = 106,587.98 : x - Step 2: Convert to fraction form
183,068.29/252,620.62 = 106,587.98/x - Step 3: Cross multiply
183,068.29x = 252,620.62 × 106,587.98 - Step 4: Simplify right side
183,068.29x = 26,926,321,957.23 - Step 5: Solve for x
x = 26,926,321,957.23/183,068.29 - Step 6: Final answer
x = 147,083.49
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.