Finding the Fourth Proportional to 171,050.58, 235,895.94 and 110,557.62
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Solution
The fourth proportional to 171,050.58, 235,895.94 and 110,557.62 is: 152,470.07
Step by Step Solution
- Step 1: Write the proportion equation
171,050.58 : 235,895.94 = 110,557.62 : x - Step 2: Convert to fraction form
171,050.58/235,895.94 = 110,557.62/x - Step 3: Cross multiply
171,050.58x = 235,895.94 × 110,557.62 - Step 4: Simplify right side
171,050.58x = 26,080,093,694.06 - Step 5: Solve for x
x = 26,080,093,694.06/171,050.58 - Step 6: Final answer
x = 152,470.07
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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.