Finding the Fourth Proportional to 236,524.08, 354,845.16 and 70,312.08
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Solution
The fourth proportional to 236,524.08, 354,845.16 and 70,312.08 is: 105,485.67
Step by Step Solution
- Step 1: Write the proportion equation
236,524.08 : 354,845.16 = 70,312.08 : x - Step 2: Convert to fraction form
236,524.08/354,845.16 = 70,312.08/x - Step 3: Cross multiply
236,524.08x = 354,845.16 × 70,312.08 - Step 4: Simplify right side
236,524.08x = 24,949,901,277.53 - Step 5: Solve for x
x = 24,949,901,277.53/236,524.08 - Step 6: Final answer
x = 105,485.67
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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.