Finding the Fourth Proportional to 185,356.62, 277,992.29 and 110,497.90
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Solution
The fourth proportional to 185,356.62, 277,992.29 and 110,497.90 is: 165,721.43
Step by Step Solution
- Step 1: Write the proportion equation
185,356.62 : 277,992.29 = 110,497.90 : x - Step 2: Convert to fraction form
185,356.62/277,992.29 = 110,497.90/x - Step 3: Cross multiply
185,356.62x = 277,992.29 × 110,497.90 - Step 4: Simplify right side
185,356.62x = 30,717,564,261.19 - Step 5: Solve for x
x = 30,717,564,261.19/185,356.62 - Step 6: Final answer
x = 165,721.43
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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.