Finding the Fourth Proportional to 176,714.70, 246,875.70 and 176,714.70
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Solution
The fourth proportional to 176,714.70, 246,875.70 and 176,714.70 is: 246,875.70
Step by Step Solution
- Step 1: Write the proportion equation
176,714.70 : 246,875.70 = 176,714.70 : x - Step 2: Convert to fraction form
176,714.70/246,875.70 = 176,714.70/x - Step 3: Cross multiply
176,714.70x = 246,875.70 × 176,714.70 - Step 4: Simplify right side
176,714.70x = 43,626,565,262.79 - Step 5: Solve for x
x = 43,626,565,262.79/176,714.70 - Step 6: Final answer
x = 246,875.70
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.