Finding the Fourth Proportional to 229,922.70, 344,884.18 and 63,710.70
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Solution
The fourth proportional to 229,922.70, 344,884.18 and 63,710.70 is: 95,566.09
Step by Step Solution
- Step 1: Write the proportion equation
229,922.70 : 344,884.18 = 63,710.70 : x - Step 2: Convert to fraction form
229,922.70/344,884.18 = 63,710.70/x - Step 3: Cross multiply
229,922.70x = 344,884.18 × 63,710.70 - Step 4: Simplify right side
229,922.70x = 21,972,812,526.73 - Step 5: Solve for x
x = 21,972,812,526.73/229,922.70 - Step 6: Final answer
x = 95,566.09
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1.5x scale
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.