Finding the Fourth Proportional to 233,281.87, 349,922.48 and 73,371.84
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Solution
The fourth proportional to 233,281.87, 349,922.48 and 73,371.84 is: 110,057.66
Step by Step Solution
- Step 1: Write the proportion equation
233,281.87 : 349,922.48 = 73,371.84 : x - Step 2: Convert to fraction form
233,281.87/349,922.48 = 73,371.84/x - Step 3: Cross multiply
233,281.87x = 349,922.48 × 73,371.84 - Step 4: Simplify right side
233,281.87x = 25,674,456,869.30 - Step 5: Solve for x
x = 25,674,456,869.30/233,281.87 - Step 6: Final answer
x = 110,057.66
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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.