Finding the Fourth Proportional to 163,036.96, 244,562.70 and 44,705.68
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Solution
The fourth proportional to 163,036.96, 244,562.70 and 44,705.68 is: 67,060.51
Step by Step Solution
- Step 1: Write the proportion equation
163,036.96 : 244,562.70 = 44,705.68 : x - Step 2: Convert to fraction form
163,036.96/244,562.70 = 44,705.68/x - Step 3: Cross multiply
163,036.96x = 244,562.70 × 44,705.68 - Step 4: Simplify right side
163,036.96x = 10,933,341,806.14 - Step 5: Solve for x
x = 10,933,341,806.14/163,036.96 - Step 6: Final answer
x = 67,060.51
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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.