Finding the Fourth Proportional to 203,101.30, 304,435.95 and 97,851.70
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Solution
The fourth proportional to 203,101.30, 304,435.95 and 97,851.70 is: 146,673.48
Step by Step Solution
- Step 1: Write the proportion equation
203,101.30 : 304,435.95 = 97,851.70 : x - Step 2: Convert to fraction form
203,101.30/304,435.95 = 97,851.70/x - Step 3: Cross multiply
203,101.30x = 304,435.95 × 97,851.70 - Step 4: Simplify right side
203,101.30x = 29,789,575,248.62 - Step 5: Solve for x
x = 29,789,575,248.62/203,101.30 - Step 6: Final answer
x = 146,673.48
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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.