Finding the Fourth Proportional to 178,366.22, 246,144.08 and 97,792.42
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Solution
The fourth proportional to 178,366.22, 246,144.08 and 97,792.42 is: 134,952.82
Step by Step Solution
- Step 1: Write the proportion equation
178,366.22 : 246,144.08 = 97,792.42 : x - Step 2: Convert to fraction form
178,366.22/246,144.08 = 97,792.42/x - Step 3: Cross multiply
178,366.22x = 246,144.08 × 97,792.42 - Step 4: Simplify right side
178,366.22x = 24,071,024,265.63 - Step 5: Solve for x
x = 24,071,024,265.63/178,366.22 - Step 6: Final answer
x = 134,952.82
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.