Finding the Fourth Proportional to 277,234.79, 382,583.73 and 149,910.08
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Solution
The fourth proportional to 277,234.79, 382,583.73 and 149,910.08 is: 206,875.76
Step by Step Solution
- Step 1: Write the proportion equation
277,234.79 : 382,583.73 = 149,910.08 : x - Step 2: Convert to fraction form
277,234.79/382,583.73 = 149,910.08/x - Step 3: Cross multiply
277,234.79x = 382,583.73 × 149,910.08 - Step 4: Simplify right side
277,234.79x = 57,353,155,658.08 - Step 5: Solve for x
x = 57,353,155,658.08/277,234.79 - Step 6: Final answer
x = 206,875.76
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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.