Finding the Fourth Proportional to 214,925.23, 296,583.18 and 119,426.23
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Solution
The fourth proportional to 214,925.23, 296,583.18 and 119,426.23 is: 164,800.62
Step by Step Solution
- Step 1: Write the proportion equation
214,925.23 : 296,583.18 = 119,426.23 : x - Step 2: Convert to fraction form
214,925.23/296,583.18 = 119,426.23/x - Step 3: Cross multiply
214,925.23x = 296,583.18 × 119,426.23 - Step 4: Simplify right side
214,925.23x = 35,419,811,068.81 - Step 5: Solve for x
x = 35,419,811,068.81/214,925.23 - Step 6: Final answer
x = 164,800.62
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1.5x scale
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.