Finding the Fourth Proportional to 495,600.92, 743,497.06 and 211,286.67
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Solution
The fourth proportional to 495,600.92, 743,497.06 and 211,286.67 is: 316,970.80
Step by Step Solution
- Step 1: Write the proportion equation
495,600.92 : 743,497.06 = 211,286.67 : x - Step 2: Convert to fraction form
495,600.92/743,497.06 = 211,286.67/x - Step 3: Cross multiply
495,600.92x = 743,497.06 × 211,286.67 - Step 4: Simplify right side
495,600.92x = 157,091,017,962.19 - Step 5: Solve for x
x = 157,091,017,962.19/495,600.92 - Step 6: Final answer
x = 316,970.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.