Finding the Fourth Proportional to 243,027.10, 364,539.66 and 65,552.08
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Solution
The fourth proportional to 243,027.10, 364,539.66 and 65,552.08 is: 98,327.85
Step by Step Solution
- Step 1: Write the proportion equation
243,027.10 : 364,539.66 = 65,552.08 : x - Step 2: Convert to fraction form
243,027.10/364,539.66 = 65,552.08/x - Step 3: Cross multiply
243,027.10x = 364,539.66 × 65,552.08 - Step 4: Simplify right side
243,027.10x = 23,896,332,955.49 - Step 5: Solve for x
x = 23,896,332,955.49/243,027.10 - Step 6: Final answer
x = 98,327.85
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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.