Finding the Fourth Proportional to 235,249.09, 352,675.26 and 102,029.01
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Solution
The fourth proportional to 235,249.09, 352,675.26 and 102,029.01 is: 152,957.47
Step by Step Solution
- Step 1: Write the proportion equation
235,249.09 : 352,675.26 = 102,029.01 : x - Step 2: Convert to fraction form
235,249.09/352,675.26 = 102,029.01/x - Step 3: Cross multiply
235,249.09x = 352,675.26 × 102,029.01 - Step 4: Simplify right side
235,249.09x = 35,983,105,865.92 - Step 5: Solve for x
x = 35,983,105,865.92/235,249.09 - Step 6: Final answer
x = 152,957.47
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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.