Finding the Fourth Proportional to 237,551.44, 327,821.02 and 130,125.32
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Solution
The fourth proportional to 237,551.44, 327,821.02 and 130,125.32 is: 179,572.96
Step by Step Solution
- Step 1: Write the proportion equation
237,551.44 : 327,821.02 = 130,125.32 : x - Step 2: Convert to fraction form
237,551.44/327,821.02 = 130,125.32/x - Step 3: Cross multiply
237,551.44x = 327,821.02 × 130,125.32 - Step 4: Simplify right side
237,551.44x = 42,657,815,130.23 - Step 5: Solve for x
x = 42,657,815,130.23/237,551.44 - Step 6: Final answer
x = 179,572.96
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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.