Finding the Fourth Proportional to 334,694.72, 502,043.36 and 235,299.84
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Solution
The fourth proportional to 334,694.72, 502,043.36 and 235,299.84 is: 352,950.66
Step by Step Solution
- Step 1: Write the proportion equation
334,694.72 : 502,043.36 = 235,299.84 : x - Step 2: Convert to fraction form
334,694.72/502,043.36 = 235,299.84/x - Step 3: Cross multiply
334,694.72x = 502,043.36 × 235,299.84 - Step 4: Simplify right side
334,694.72x = 118,130,722,281.06 - Step 5: Solve for x
x = 118,130,722,281.06/334,694.72 - Step 6: Final answer
x = 352,950.66
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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.