Finding the Fourth Proportional to 201,547.53, 302,035.14 and 94,891.19
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Solution
The fourth proportional to 201,547.53, 302,035.14 and 94,891.19 is: 142,202.05
Step by Step Solution
- Step 1: Write the proportion equation
201,547.53 : 302,035.14 = 94,891.19 : x - Step 2: Convert to fraction form
201,547.53/302,035.14 = 94,891.19/x - Step 3: Cross multiply
201,547.53x = 302,035.14 × 94,891.19 - Step 4: Simplify right side
201,547.53x = 28,660,472,346.24 - Step 5: Solve for x
x = 28,660,472,346.24/201,547.53 - Step 6: Final answer
x = 142,202.05
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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.