Finding the Fourth Proportional to 240,630.23, 332,065.68 and 133,197.95
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Solution
The fourth proportional to 240,630.23, 332,065.68 and 133,197.95 is: 183,810.94
Step by Step Solution
- Step 1: Write the proportion equation
240,630.23 : 332,065.68 = 133,197.95 : x - Step 2: Convert to fraction form
240,630.23/332,065.68 = 133,197.95/x - Step 3: Cross multiply
240,630.23x = 332,065.68 × 133,197.95 - Step 4: Simplify right side
240,630.23x = 44,230,467,841.36 - Step 5: Solve for x
x = 44,230,467,841.36/240,630.23 - Step 6: Final answer
x = 183,810.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.