Finding the Fourth Proportional to 224,504.22, 336,983.94 and 112,264.68
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Solution
The fourth proportional to 224,504.22, 336,983.94 and 112,264.68 is: 168,510.84
Step by Step Solution
- Step 1: Write the proportion equation
224,504.22 : 336,983.94 = 112,264.68 : x - Step 2: Convert to fraction form
224,504.22/336,983.94 = 112,264.68/x - Step 3: Cross multiply
224,504.22x = 336,983.94 × 112,264.68 - Step 4: Simplify right side
224,504.22x = 37,831,394,189.24 - Step 5: Solve for x
x = 37,831,394,189.24/224,504.22 - Step 6: Final answer
x = 168,510.84
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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.