Finding the Fourth Proportional to 203,089.06, 304,644.93 and 62,836.75
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Solution
The fourth proportional to 203,089.06, 304,644.93 and 62,836.75 is: 94,258.63
Step by Step Solution
- Step 1: Write the proportion equation
203,089.06 : 304,644.93 = 62,836.75 : x - Step 2: Convert to fraction form
203,089.06/304,644.93 = 62,836.75/x - Step 3: Cross multiply
203,089.06x = 304,644.93 × 62,836.75 - Step 4: Simplify right side
203,089.06x = 19,142,897,305.18 - Step 5: Solve for x
x = 19,142,897,305.18/203,089.06 - Step 6: Final answer
x = 94,258.63
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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.