Finding the Fourth Proportional to 272,972.06, 376,594.04 and 182,387.19
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Solution
The fourth proportional to 272,972.06, 376,594.04 and 182,387.19 is: 251,622.57
Step by Step Solution
- Step 1: Write the proportion equation
272,972.06 : 376,594.04 = 182,387.19 : x - Step 2: Convert to fraction form
272,972.06/376,594.04 = 182,387.19/x - Step 3: Cross multiply
272,972.06x = 376,594.04 × 182,387.19 - Step 4: Simplify right side
272,972.06x = 68,685,930,594.54 - Step 5: Solve for x
x = 68,685,930,594.54/272,972.06 - Step 6: Final answer
x = 251,622.57
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.