Finding the Fourth Proportional to 176,266.61, 243,247.93 and 95,694.02
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Solution
The fourth proportional to 176,266.61, 243,247.93 and 95,694.02 is: 132,057.75
Step by Step Solution
- Step 1: Write the proportion equation
176,266.61 : 243,247.93 = 95,694.02 : x - Step 2: Convert to fraction form
176,266.61/243,247.93 = 95,694.02/x - Step 3: Cross multiply
176,266.61x = 243,247.93 × 95,694.02 - Step 4: Simplify right side
176,266.61x = 23,277,371,799.91 - Step 5: Solve for x
x = 23,277,371,799.91/176,266.61 - Step 6: Final answer
x = 132,057.75
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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.