Finding the Fourth Proportional to 233,793.84, 350,134.09 and 149,292.26
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Solution
The fourth proportional to 233,793.84, 350,134.09 and 149,292.26 is: 223,582.91
Step by Step Solution
- Step 1: Write the proportion equation
233,793.84 : 350,134.09 = 149,292.26 : x - Step 2: Convert to fraction form
233,793.84/350,134.09 = 149,292.26/x - Step 3: Cross multiply
233,793.84x = 350,134.09 × 149,292.26 - Step 4: Simplify right side
233,793.84x = 52,272,307,475.24 - Step 5: Solve for x
x = 52,272,307,475.24/233,793.84 - Step 6: Final answer
x = 223,582.91
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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.