Finding the Fourth Proportional to 166,604.24, 249,324.99 and 136,267.82
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Solution
The fourth proportional to 166,604.24, 249,324.99 and 136,267.82 is: 203,926.21
Step by Step Solution
- Step 1: Write the proportion equation
166,604.24 : 249,324.99 = 136,267.82 : x - Step 2: Convert to fraction form
166,604.24/249,324.99 = 136,267.82/x - Step 3: Cross multiply
166,604.24x = 249,324.99 × 136,267.82 - Step 4: Simplify right side
166,604.24x = 33,974,972,036.16 - Step 5: Solve for x
x = 33,974,972,036.16/166,604.24 - Step 6: Final answer
x = 203,926.21
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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.