Finding the Fourth Proportional to 189,010.24, 283,516.60 and 48,770.08
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Solution
The fourth proportional to 189,010.24, 283,516.60 and 48,770.08 is: 73,155.44
Step by Step Solution
- Step 1: Write the proportion equation
189,010.24 : 283,516.60 = 48,770.08 : x - Step 2: Convert to fraction form
189,010.24/283,516.60 = 48,770.08/x - Step 3: Cross multiply
189,010.24x = 283,516.60 × 48,770.08 - Step 4: Simplify right side
189,010.24x = 13,827,127,263.33 - Step 5: Solve for x
x = 13,827,127,263.33/189,010.24 - Step 6: Final answer
x = 73,155.44
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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.