Finding the Fourth Proportional to 183,193.21, 274,829.24 and 56,830.92
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Solution
The fourth proportional to 183,193.21, 274,829.24 and 56,830.92 is: 85,258.61
Step by Step Solution
- Step 1: Write the proportion equation
183,193.21 : 274,829.24 = 56,830.92 : x - Step 2: Convert to fraction form
183,193.21/274,829.24 = 56,830.92/x - Step 3: Cross multiply
183,193.21x = 274,829.24 × 56,830.92 - Step 4: Simplify right side
183,193.21x = 15,618,798,552.10 - Step 5: Solve for x
x = 15,618,798,552.10/183,193.21 - Step 6: Final answer
x = 85,258.61
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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.