Finding the Fourth Proportional to 335,252.06, 502,878.09 and 98,594.75
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Solution
The fourth proportional to 335,252.06, 502,878.09 and 98,594.75 is: 147,892.12
Step by Step Solution
- Step 1: Write the proportion equation
335,252.06 : 502,878.09 = 98,594.75 : x - Step 2: Convert to fraction form
335,252.06/502,878.09 = 98,594.75/x - Step 3: Cross multiply
335,252.06x = 502,878.09 × 98,594.75 - Step 4: Simplify right side
335,252.06x = 49,581,137,049.64 - Step 5: Solve for x
x = 49,581,137,049.64/335,252.06 - Step 6: Final answer
x = 147,892.12
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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.