Finding the Fourth Proportional to 185,007.17, 277,460.36 and 51,879.17
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Solution
The fourth proportional to 185,007.17, 277,460.36 and 51,879.17 is: 77,804.62
Step by Step Solution
- Step 1: Write the proportion equation
185,007.17 : 277,460.36 = 51,879.17 : x - Step 2: Convert to fraction form
185,007.17/277,460.36 = 51,879.17/x - Step 3: Cross multiply
185,007.17x = 277,460.36 × 51,879.17 - Step 4: Simplify right side
185,007.17x = 14,394,412,925.31 - Step 5: Solve for x
x = 14,394,412,925.31/185,007.17 - Step 6: Final answer
x = 77,804.62
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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.