Finding the Fourth Proportional to 176,818.17, 265,224.67 and 43,698.44
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Solution
The fourth proportional to 176,818.17, 265,224.67 and 43,698.44 is: 65,547.02
Step by Step Solution
- Step 1: Write the proportion equation
176,818.17 : 265,224.67 = 43,698.44 : x - Step 2: Convert to fraction form
176,818.17/265,224.67 = 43,698.44/x - Step 3: Cross multiply
176,818.17x = 265,224.67 × 43,698.44 - Step 4: Simplify right side
176,818.17x = 11,589,903,328.99 - Step 5: Solve for x
x = 11,589,903,328.99/176,818.17 - Step 6: Final answer
x = 65,547.02
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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.