Finding the Fourth Proportional to 376,576.20, 564,868.88 and 110,342.08
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Solution
The fourth proportional to 376,576.20, 564,868.88 and 110,342.08 is: 165,514.46
Step by Step Solution
- Step 1: Write the proportion equation
376,576.20 : 564,868.88 = 110,342.08 : x - Step 2: Convert to fraction form
376,576.20/564,868.88 = 110,342.08/x - Step 3: Cross multiply
376,576.20x = 564,868.88 × 110,342.08 - Step 4: Simplify right side
376,576.20x = 62,328,807,146.47 - Step 5: Solve for x
x = 62,328,807,146.47/376,576.20 - Step 6: Final answer
x = 165,514.46
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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.