Finding the Fourth Proportional to 195,630.42, 293,335.44 and 62,479.38
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Solution
The fourth proportional to 195,630.42, 293,335.44 and 62,479.38 is: 93,683.88
Step by Step Solution
- Step 1: Write the proportion equation
195,630.42 : 293,335.44 = 62,479.38 : x - Step 2: Convert to fraction form
195,630.42/293,335.44 = 62,479.38/x - Step 3: Cross multiply
195,630.42x = 293,335.44 × 62,479.38 - Step 4: Simplify right side
195,630.42x = 18,327,416,423.23 - Step 5: Solve for x
x = 18,327,416,423.23/195,630.42 - Step 6: Final answer
x = 93,683.88
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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.