Finding the Fourth Proportional to 296,425.23, 444,365.38 and 106,839.19
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Solution
The fourth proportional to 296,425.23, 444,365.38 and 106,839.19 is: 160,160.58
Step by Step Solution
- Step 1: Write the proportion equation
296,425.23 : 444,365.38 = 106,839.19 : x - Step 2: Convert to fraction form
296,425.23/444,365.38 = 106,839.19/x - Step 3: Cross multiply
296,425.23x = 444,365.38 × 106,839.19 - Step 4: Simplify right side
296,425.23x = 47,475,637,263.24 - Step 5: Solve for x
x = 47,475,637,263.24/296,425.23 - Step 6: Final answer
x = 160,160.58
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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.