Finding the Fourth Proportional to 246,757.68, 370,138.70 and 59,769.36
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Solution
The fourth proportional to 246,757.68, 370,138.70 and 59,769.36 is: 89,654.57
Step by Step Solution
- Step 1: Write the proportion equation
246,757.68 : 370,138.70 = 59,769.36 : x - Step 2: Convert to fraction form
246,757.68/370,138.70 = 59,769.36/x - Step 3: Cross multiply
246,757.68x = 370,138.70 × 59,769.36 - Step 4: Simplify right side
246,757.68x = 22,122,953,210.23 - Step 5: Solve for x
x = 22,122,953,210.23/246,757.68 - Step 6: Final answer
x = 89,654.57
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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.