Finding the Fourth Proportional to 335,246.85, 502,763.36 and 110,565.41
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Solution
The fourth proportional to 335,246.85, 502,763.36 and 110,565.41 is: 165,812.84
Step by Step Solution
- Step 1: Write the proportion equation
335,246.85 : 502,763.36 = 110,565.41 : x - Step 2: Convert to fraction form
335,246.85/502,763.36 = 110,565.41/x - Step 3: Cross multiply
335,246.85x = 502,763.36 × 110,565.41 - Step 4: Simplify right side
335,246.85x = 55,588,233,964.73 - Step 5: Solve for x
x = 55,588,233,964.73/335,246.85 - Step 6: Final answer
x = 165,812.84
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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.