Finding the Fourth Proportional to 376,537.26, 564,806.11 and 236,394.30
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Solution
The fourth proportional to 376,537.26, 564,806.11 and 236,394.30 is: 354,591.59
Step by Step Solution
- Step 1: Write the proportion equation
376,537.26 : 564,806.11 = 236,394.30 : x - Step 2: Convert to fraction form
376,537.26/564,806.11 = 236,394.30/x - Step 3: Cross multiply
376,537.26x = 564,806.11 × 236,394.30 - Step 4: Simplify right side
376,537.26x = 133,516,945,009.17 - Step 5: Solve for x
x = 133,516,945,009.17/376,537.26 - Step 6: Final answer
x = 354,591.59
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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.