Finding the Fourth Proportional to 233,347.14, 350,020.68 and 67,135.14
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Solution
The fourth proportional to 233,347.14, 350,020.68 and 67,135.14 is: 100,702.70
Step by Step Solution
- Step 1: Write the proportion equation
233,347.14 : 350,020.68 = 67,135.14 : x - Step 2: Convert to fraction form
233,347.14/350,020.68 = 67,135.14/x - Step 3: Cross multiply
233,347.14x = 350,020.68 × 67,135.14 - Step 4: Simplify right side
233,347.14x = 23,498,687,354.70 - Step 5: Solve for x
x = 23,498,687,354.70/233,347.14 - Step 6: Final answer
x = 100,702.70
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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.