Finding the Fourth Proportional to 183,977.36, 275,994.68 and 59,330.96
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Solution
The fourth proportional to 183,977.36, 275,994.68 and 59,330.96 is: 89,005.68
Step by Step Solution
- Step 1: Write the proportion equation
183,977.36 : 275,994.68 = 59,330.96 : x - Step 2: Convert to fraction form
183,977.36/275,994.68 = 59,330.96/x - Step 3: Cross multiply
183,977.36x = 275,994.68 × 59,330.96 - Step 4: Simplify right side
183,977.36x = 16,375,029,319.29 - Step 5: Solve for x
x = 16,375,029,319.29/183,977.36 - Step 6: Final answer
x = 89,005.68
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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.