Finding the Fourth Proportional to 444,685.06, 667,029.30 and 107,725.09
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Solution
The fourth proportional to 444,685.06, 667,029.30 and 107,725.09 is: 161,588.05
Step by Step Solution
- Step 1: Write the proportion equation
444,685.06 : 667,029.30 = 107,725.09 : x - Step 2: Convert to fraction form
444,685.06/667,029.30 = 107,725.09/x - Step 3: Cross multiply
444,685.06x = 667,029.30 × 107,725.09 - Step 4: Simplify right side
444,685.06x = 71,855,791,463.21 - Step 5: Solve for x
x = 71,855,791,463.21/444,685.06 - Step 6: Final answer
x = 161,588.05
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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.