Finding the Fourth Proportional to 254,846.76, 382,225.44 and 97,084.68
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Solution
The fourth proportional to 254,846.76, 382,225.44 and 97,084.68 is: 145,609.99
Step by Step Solution
- Step 1: Write the proportion equation
254,846.76 : 382,225.44 = 97,084.68 : x - Step 2: Convert to fraction form
254,846.76/382,225.44 = 97,084.68/x - Step 3: Cross multiply
254,846.76x = 382,225.44 × 97,084.68 - Step 4: Simplify right side
254,846.76x = 37,108,234,530.26 - Step 5: Solve for x
x = 37,108,234,530.26/254,846.76 - Step 6: Final answer
x = 145,609.99
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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.