Finding the Fourth Proportional to 251,088.84, 376,636.32 and 73,599.44
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Solution
The fourth proportional to 251,088.84, 376,636.32 and 73,599.44 is: 110,400.06
Step by Step Solution
- Step 1: Write the proportion equation
251,088.84 : 376,636.32 = 73,599.44 : x - Step 2: Convert to fraction form
251,088.84/376,636.32 = 73,599.44/x - Step 3: Cross multiply
251,088.84x = 376,636.32 × 73,599.44 - Step 4: Simplify right side
251,088.84x = 27,720,222,235.66 - Step 5: Solve for x
x = 27,720,222,235.66/251,088.84 - Step 6: Final answer
x = 110,400.06
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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.