Finding the Fourth Proportional to 155,014.62, 232,562.25 and 44,215.26
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Solution
The fourth proportional to 155,014.62, 232,562.25 and 44,215.26 is: 66,334.39
Step by Step Solution
- Step 1: Write the proportion equation
155,014.62 : 232,562.25 = 44,215.26 : x - Step 2: Convert to fraction form
155,014.62/232,562.25 = 44,215.26/x - Step 3: Cross multiply
155,014.62x = 232,562.25 × 44,215.26 - Step 4: Simplify right side
155,014.62x = 10,282,800,349.94 - Step 5: Solve for x
x = 10,282,800,349.94/155,014.62 - Step 6: Final answer
x = 66,334.39
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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.