Finding the Fourth Proportional to 237,735.66, 328,108.84 and 147,120.84
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Solution
The fourth proportional to 237,735.66, 328,108.84 and 147,120.84 is: 203,047.57
Step by Step Solution
- Step 1: Write the proportion equation
237,735.66 : 328,108.84 = 147,120.84 : x - Step 2: Convert to fraction form
237,735.66/328,108.84 = 147,120.84/x - Step 3: Cross multiply
237,735.66x = 328,108.84 × 147,120.84 - Step 4: Simplify right side
237,735.66x = 48,271,648,152.23 - Step 5: Solve for x
x = 48,271,648,152.23/237,735.66 - Step 6: Final answer
x = 203,047.57
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.