Finding the Fourth Proportional to 556,091.67, 834,202.37 and 201,272.79
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Solution
The fourth proportional to 556,091.67, 834,202.37 and 201,272.79 is: 301,932.66
Step by Step Solution
- Step 1: Write the proportion equation
556,091.67 : 834,202.37 = 201,272.79 : x - Step 2: Convert to fraction form
556,091.67/834,202.37 = 201,272.79/x - Step 3: Cross multiply
556,091.67x = 834,202.37 × 201,272.79 - Step 4: Simplify right side
556,091.67x = 167,902,238,434.51 - Step 5: Solve for x
x = 167,902,238,434.51/556,091.67 - Step 6: Final answer
x = 301,932.66
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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.