Finding the Fourth Proportional to 164,849.63, 247,274.71 and 59,643.99
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Solution
The fourth proportional to 164,849.63, 247,274.71 and 59,643.99 is: 89,466.08
Step by Step Solution
- Step 1: Write the proportion equation
164,849.63 : 247,274.71 = 59,643.99 : x - Step 2: Convert to fraction form
164,849.63/247,274.71 = 59,643.99/x - Step 3: Cross multiply
164,849.63x = 247,274.71 × 59,643.99 - Step 4: Simplify right side
164,849.63x = 14,748,450,181.38 - Step 5: Solve for x
x = 14,748,450,181.38/164,849.63 - Step 6: Final answer
x = 89,466.08
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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.