Finding the Fourth Proportional to 296,324.98, 444,442.36 and 96,645.05
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Solution
The fourth proportional to 296,324.98, 444,442.36 and 96,645.05 is: 144,952.86
Step by Step Solution
- Step 1: Write the proportion equation
296,324.98 : 444,442.36 = 96,645.05 : x - Step 2: Convert to fraction form
296,324.98/444,442.36 = 96,645.05/x - Step 3: Cross multiply
296,324.98x = 444,442.36 × 96,645.05 - Step 4: Simplify right side
296,324.98x = 42,953,154,104.32 - Step 5: Solve for x
x = 42,953,154,104.32/296,324.98 - Step 6: Final answer
x = 144,952.86
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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.