Finding the Fourth Proportional to 227,802.42, 341,730.99 and 94,772.70
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Solution
The fourth proportional to 227,802.42, 341,730.99 and 94,772.70 is: 142,170.43
Step by Step Solution
- Step 1: Write the proportion equation
227,802.42 : 341,730.99 = 94,772.70 : x - Step 2: Convert to fraction form
227,802.42/341,730.99 = 94,772.70/x - Step 3: Cross multiply
227,802.42x = 341,730.99 × 94,772.70 - Step 4: Simplify right side
227,802.42x = 32,386,768,595.97 - Step 5: Solve for x
x = 32,386,768,595.97/227,802.42 - Step 6: Final answer
x = 142,170.43
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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.