Finding the Fourth Proportional to 296,551.77, 444,735.62 and 106,987.44
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Solution
The fourth proportional to 296,551.77, 444,735.62 and 106,987.44 is: 160,447.96
Step by Step Solution
- Step 1: Write the proportion equation
296,551.77 : 444,735.62 = 106,987.44 : x - Step 2: Convert to fraction form
296,551.77/444,735.62 = 106,987.44/x - Step 3: Cross multiply
296,551.77x = 444,735.62 × 106,987.44 - Step 4: Simplify right side
296,551.77x = 47,581,125,460.61 - Step 5: Solve for x
x = 47,581,125,460.61/296,551.77 - Step 6: Final answer
x = 160,447.96
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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.