Finding the Fourth Proportional to 233,806.08, 350,676.48 and 76,035.84
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Solution
The fourth proportional to 233,806.08, 350,676.48 and 76,035.84 is: 114,043.15
Step by Step Solution
- Step 1: Write the proportion equation
233,806.08 : 350,676.48 = 76,035.84 : x - Step 2: Convert to fraction form
233,806.08/350,676.48 = 76,035.84/x - Step 3: Cross multiply
233,806.08x = 350,676.48 × 76,035.84 - Step 4: Simplify right side
233,806.08x = 26,663,980,725.04 - Step 5: Solve for x
x = 26,663,980,725.04/233,806.08 - Step 6: Final answer
x = 114,043.15
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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.