Finding the Fourth Proportional to 176,080.71, 242,989.58 and 95,506.50
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Solution
The fourth proportional to 176,080.71, 242,989.58 and 95,506.50 is: 131,797.99
Step by Step Solution
- Step 1: Write the proportion equation
176,080.71 : 242,989.58 = 95,506.50 : x - Step 2: Convert to fraction form
176,080.71/242,989.58 = 95,506.50/x - Step 3: Cross multiply
176,080.71x = 242,989.58 × 95,506.50 - Step 4: Simplify right side
176,080.71x = 23,207,084,322.27 - Step 5: Solve for x
x = 23,207,084,322.27/176,080.71 - Step 6: Final answer
x = 131,797.99
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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.