Finding the Fourth Proportional to 341,210.60, 512,204.70 and 201,048.20
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Solution
The fourth proportional to 341,210.60, 512,204.70 and 201,048.20 is: 301,801.39
Step by Step Solution
- Step 1: Write the proportion equation
341,210.60 : 512,204.70 = 201,048.20 : x - Step 2: Convert to fraction form
341,210.60/512,204.70 = 201,048.20/x - Step 3: Cross multiply
341,210.60x = 512,204.70 × 201,048.20 - Step 4: Simplify right side
341,210.60x = 102,977,832,966.54 - Step 5: Solve for x
x = 102,977,832,966.54/341,210.60 - Step 6: Final answer
x = 301,801.39
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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.