Finding the Fourth Proportional to 241,516.80, 362,337.84 and 91,759.68
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Solution
The fourth proportional to 241,516.80, 362,337.84 and 91,759.68 is: 137,663.32
Step by Step Solution
- Step 1: Write the proportion equation
241,516.80 : 362,337.84 = 91,759.68 : x - Step 2: Convert to fraction form
241,516.80/362,337.84 = 91,759.68/x - Step 3: Cross multiply
241,516.80x = 362,337.84 × 91,759.68 - Step 4: Simplify right side
241,516.80x = 33,248,004,250.29 - Step 5: Solve for x
x = 33,248,004,250.29/241,516.80 - Step 6: Final answer
x = 137,663.32
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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.