Finding the Fourth Proportional to 163,245.60, 244,758.24 and 56,602.08
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Solution
The fourth proportional to 163,245.60, 244,758.24 and 56,602.08 is: 84,864.92
Step by Step Solution
- Step 1: Write the proportion equation
163,245.60 : 244,758.24 = 56,602.08 : x - Step 2: Convert to fraction form
163,245.60/244,758.24 = 56,602.08/x - Step 3: Cross multiply
163,245.60x = 244,758.24 × 56,602.08 - Step 4: Simplify right side
163,245.60x = 13,853,825,481.14 - Step 5: Solve for x
x = 13,853,825,481.14/163,245.60 - Step 6: Final answer
x = 84,864.92
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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.