Finding the Fourth Proportional to 246,521.66, 369,830.44 and 94,707.68
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Solution
The fourth proportional to 246,521.66, 369,830.44 and 94,707.68 is: 142,079.94
Step by Step Solution
- Step 1: Write the proportion equation
246,521.66 : 369,830.44 = 94,707.68 : x - Step 2: Convert to fraction form
246,521.66/369,830.44 = 94,707.68/x - Step 3: Cross multiply
246,521.66x = 369,830.44 × 94,707.68 - Step 4: Simplify right side
246,521.66x = 35,025,784,008.74 - Step 5: Solve for x
x = 35,025,784,008.74/246,521.66 - Step 6: Final answer
x = 142,079.94
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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.