Finding the Fourth Proportional to 376,310.58, 564,505.95 and 110,072.49
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Solution
The fourth proportional to 376,310.58, 564,505.95 and 110,072.49 is: 165,120.46
Step by Step Solution
- Step 1: Write the proportion equation
376,310.58 : 564,505.95 = 110,072.49 : x - Step 2: Convert to fraction form
376,310.58/564,505.95 = 110,072.49/x - Step 3: Cross multiply
376,310.58x = 564,505.95 × 110,072.49 - Step 4: Simplify right side
376,310.58x = 62,136,575,536.32 - Step 5: Solve for x
x = 62,136,575,536.32/376,310.58 - Step 6: Final answer
x = 165,120.46
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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.