Finding the Fourth Proportional to 296,424.23, 444,363.88 and 106,838.19
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Solution
The fourth proportional to 296,424.23, 444,363.88 and 106,838.19 is: 160,159.09
Step by Step Solution
- Step 1: Write the proportion equation
296,424.23 : 444,363.88 = 106,838.19 : x - Step 2: Convert to fraction form
296,424.23/444,363.88 = 106,838.19/x - Step 3: Cross multiply
296,424.23x = 444,363.88 × 106,838.19 - Step 4: Simplify right side
296,424.23x = 47,475,033,484.39 - Step 5: Solve for x
x = 47,475,033,484.39/296,424.23 - Step 6: Final answer
x = 160,159.09
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1.5x scale
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.