Finding the Fourth Proportional to 224,859.80, 337,383.11 and 98,434.96
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Solution
The fourth proportional to 224,859.80, 337,383.11 and 98,434.96 is: 147,693.34
Step by Step Solution
- Step 1: Write the proportion equation
224,859.80 : 337,383.11 = 98,434.96 : x - Step 2: Convert to fraction form
224,859.80/337,383.11 = 98,434.96/x - Step 3: Cross multiply
224,859.80x = 337,383.11 × 98,434.96 - Step 4: Simplify right side
224,859.80x = 33,210,293,684.24 - Step 5: Solve for x
x = 33,210,293,684.24/224,859.80 - Step 6: Final answer
x = 147,693.34
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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.