Finding the Fourth Proportional to 94,233.84, 141,316.20 and 27,656.88
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Solution
The fourth proportional to 94,233.84, 141,316.20 and 27,656.88 is: 41,475.18
Step by Step Solution
- Step 1: Write the proportion equation
94,233.84 : 141,316.20 = 27,656.88 : x - Step 2: Convert to fraction form
94,233.84/141,316.20 = 27,656.88/x - Step 3: Cross multiply
94,233.84x = 141,316.20 × 27,656.88 - Step 4: Simplify right side
94,233.84x = 3,908,365,185.46 - Step 5: Solve for x
x = 3,908,365,185.46/94,233.84 - Step 6: Final answer
x = 41,475.18
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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.