Finding the Fourth Proportional to 134,366.56, 201,549.84 and 48,983.82
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Solution
The fourth proportional to 134,366.56, 201,549.84 and 48,983.82 is: 73,475.73
Step by Step Solution
- Step 1: Write the proportion equation
134,366.56 : 201,549.84 = 48,983.82 : x - Step 2: Convert to fraction form
134,366.56/201,549.84 = 48,983.82/x - Step 3: Cross multiply
134,366.56x = 201,549.84 × 48,983.82 - Step 4: Simplify right side
134,366.56x = 9,872,681,083.59 - Step 5: Solve for x
x = 9,872,681,083.59/134,366.56 - Step 6: Final answer
x = 73,475.73
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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.