Finding the Fourth Proportional to 224,811.28, 337,383.08 and 106,482.80
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Solution
The fourth proportional to 224,811.28, 337,383.08 and 106,482.80 is: 159,802.90
Step by Step Solution
- Step 1: Write the proportion equation
224,811.28 : 337,383.08 = 106,482.80 : x - Step 2: Convert to fraction form
224,811.28/337,383.08 = 106,482.80/x - Step 3: Cross multiply
224,811.28x = 337,383.08 × 106,482.80 - Step 4: Simplify right side
224,811.28x = 35,925,495,031.02 - Step 5: Solve for x
x = 35,925,495,031.02/224,811.28 - Step 6: Final answer
x = 159,802.90
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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.