Finding the Fourth Proportional to 96,313.94, 144,484.73 and 29,759.88
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Solution
The fourth proportional to 96,313.94, 144,484.73 and 29,759.88 is: 44,644.09
Step by Step Solution
- Step 1: Write the proportion equation
96,313.94 : 144,484.73 = 29,759.88 : x - Step 2: Convert to fraction form
96,313.94/144,484.73 = 29,759.88/x - Step 3: Cross multiply
96,313.94x = 144,484.73 × 29,759.88 - Step 4: Simplify right side
96,313.94x = 4,299,848,226.63 - Step 5: Solve for x
x = 4,299,848,226.63/96,313.94 - Step 6: Final answer
x = 44,644.09
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1.5x scale
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.