Finding the Fourth Proportional to 376,239.98, 564,544.52 and 176,576.60
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Solution
The fourth proportional to 376,239.98, 564,544.52 and 176,576.60 is: 264,951.51
Step by Step Solution
- Step 1: Write the proportion equation
376,239.98 : 564,544.52 = 176,576.60 : x - Step 2: Convert to fraction form
376,239.98/564,544.52 = 176,576.60/x - Step 3: Cross multiply
376,239.98x = 564,544.52 × 176,576.60 - Step 4: Simplify right side
376,239.98x = 99,685,351,890.23 - Step 5: Solve for x
x = 99,685,351,890.23/376,239.98 - Step 6: Final answer
x = 264,951.51
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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.