Finding the Fourth Proportional to 176,276.18, 263,829.56 and 160,517.63
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Solution
The fourth proportional to 176,276.18, 263,829.56 and 160,517.63 is: 240,244.00
Step by Step Solution
- Step 1: Write the proportion equation
176,276.18 : 263,829.56 = 160,517.63 : x - Step 2: Convert to fraction form
176,276.18/263,829.56 = 160,517.63/x - Step 3: Cross multiply
176,276.18x = 263,829.56 × 160,517.63 - Step 4: Simplify right side
176,276.18x = 42,349,295,552.13 - Step 5: Solve for x
x = 42,349,295,552.13/176,276.18 - Step 6: Final answer
x = 240,244.00
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1.5x scale
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.