Finding the Fourth Proportional to 73,794.24, 101,845.08 and 41,970.96
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Solution
The fourth proportional to 73,794.24, 101,845.08 and 41,970.96 is: 57,925.06
Step by Step Solution
- Step 1: Write the proportion equation
73,794.24 : 101,845.08 = 41,970.96 : x - Step 2: Convert to fraction form
73,794.24/101,845.08 = 41,970.96/x - Step 3: Cross multiply
73,794.24x = 101,845.08 × 41,970.96 - Step 4: Simplify right side
73,794.24x = 4,274,535,778.88 - Step 5: Solve for x
x = 4,274,535,778.88/73,794.24 - Step 6: Final answer
x = 57,925.06
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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.