Finding the Fourth Proportional to 171,289.26, 256,927.73 and 44,928.49
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Solution
The fourth proportional to 171,289.26, 256,927.73 and 44,928.49 is: 67,391.12
Step by Step Solution
- Step 1: Write the proportion equation
171,289.26 : 256,927.73 = 44,928.49 : x - Step 2: Convert to fraction form
171,289.26/256,927.73 = 44,928.49/x - Step 3: Cross multiply
171,289.26x = 256,927.73 × 44,928.49 - Step 4: Simplify right side
171,289.26x = 11,543,374,948.03 - Step 5: Solve for x
x = 11,543,374,948.03/171,289.26 - Step 6: Final answer
x = 67,391.12
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.