Finding the Fourth Proportional to 250,942.68, 376,511.94 and 110,602.44
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Solution
The fourth proportional to 250,942.68, 376,511.94 and 110,602.44 is: 165,946.82
Step by Step Solution
- Step 1: Write the proportion equation
250,942.68 : 376,511.94 = 110,602.44 : x - Step 2: Convert to fraction form
250,942.68/376,511.94 = 110,602.44/x - Step 3: Cross multiply
250,942.68x = 376,511.94 × 110,602.44 - Step 4: Simplify right side
250,942.68x = 41,643,139,253.13 - Step 5: Solve for x
x = 41,643,139,253.13/250,942.68 - Step 6: Final answer
x = 165,946.82
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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.