Finding the Fourth Proportional to 177,347.28, 265,880.16 and 102,382.68
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Solution
The fourth proportional to 177,347.28, 265,880.16 and 102,382.68 is: 153,492.76
Step by Step Solution
- Step 1: Write the proportion equation
177,347.28 : 265,880.16 = 102,382.68 : x - Step 2: Convert to fraction form
177,347.28/265,880.16 = 102,382.68/x - Step 3: Cross multiply
177,347.28x = 265,880.16 × 102,382.68 - Step 4: Simplify right side
177,347.28x = 27,221,523,339.63 - Step 5: Solve for x
x = 27,221,523,339.63/177,347.28 - Step 6: Final answer
x = 153,492.76
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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.