Finding the Fourth Proportional to 237,684.64, 356,594.16 and 97,543.84
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Solution
The fourth proportional to 237,684.64, 356,594.16 and 97,543.84 is: 146,343.34
Step by Step Solution
- Step 1: Write the proportion equation
237,684.64 : 356,594.16 = 97,543.84 : x - Step 2: Convert to fraction form
237,684.64/356,594.16 = 97,543.84/x - Step 3: Cross multiply
237,684.64x = 356,594.16 × 97,543.84 - Step 4: Simplify right side
237,684.64x = 34,783,563,687.97 - Step 5: Solve for x
x = 34,783,563,687.97/237,684.64 - Step 6: Final answer
x = 146,343.34
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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.